2547376740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 288

約数和(自身を含む): 8574733440

約数和(自身を除く): 6027356700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 41, 45, 57, 60, 74, 76, 82, 90, 95, 111, 114, 123, 148, 164, 171, 180, 185, 190, 205, 222, 228, 246, 285, 333, 342, 369, 370, 380, 410, 444, 491, 492, 555, 570, 615, 666, 684, 703, 738, 740, 779, 820, 855, 982, 1110, 1140, 1230, 1332, 1406, 1473, 1476, 1517, 1558, 1665, 1710, 1845, 1964, 2109, 2220, 2337, 2455, 2460, 2812, 2946, 3034, 3116, 3330, 3420, 3515, 3690, 3895, 4218, 4419, 4551, 4674, 4910, 5892, 6068, 6327, 6660, 7011, 7030, 7365, 7380, 7585, 7790, 8436, 8838, 9102, 9329, 9348, 9820, 10545, 11685, 12654, 13653, 14022, 14060, 14730, 15170, 15580, 17676, 18167, 18204, 18658, 20131, 21090, 22095, 22755, 23370, 25308, 27306, 27987, 28044, 28823, 29460, 30340, 31635, 35055, 36334, 37316, 40262, 42180, 44190, 45510, 46645, 46740, 54501, 54612, 55974, 57646, 60393, 63270, 68265, 70110, 72668, 80524, 83961, 86469, 88380, 90835, 91020, 93290, 100655, 109002, 111948, 115292, 120786, 126540, 136530, 139935, 140220, 144115, 163503, 167922, 172938, 181179, 181670, 186580, 201310, 218004, 241572, 259407, 272505, 273060, 279870, 288230, 301965, 327006, 335844, 345173, 345876, 362358, 363340, 382489, 402620, 419805, 432345, 518814, 545010, 559740, 576460, 603930, 654012, 690346, 724716, 744847, 764978, 817515, 839610, 864690, 905895, 1035519, 1037628, 1090020, 1147467, 1207860, 1297035, 1380692, 1489694, 1529956, 1635030, 1679220, 1725865, 1729380, 1811790, 1912445, 2071038, 2234541, 2294934, 2594070, 2979388, 3106557, 3270060, 3442401, 3451730, 3623580, 3724235, 3824890, 4142076, 4469082, 4589868, 5177595, 5188140, 5737335, 6213114, 6703623, 6884802, 6903460, 7448470, 7649780, 8938164, 10355190, 11172705, 11474670, 12426228, 13407246, 13769604, 14152093, 14896940, 15532785, 17212005, 20710380, 22345410, 22949340, 26814492, 28304186, 31065570, 33518115, 34424010, 42456279, 44690820, 56608372, 62131140, 67036230, 68848020, 70760465, 84912558, 127368837, 134072460, 141520930, 169825116, 212281395, 254737674, 283041860, 424562790, 509475348, 636844185, 849125580, 1273688370, 2547376740]

約数ペア:

[(1, 2547376740), (2, 1273688370), (3, 849125580), (4, 636844185), (5, 509475348), (6, 424562790), (9, 283041860), (10, 254737674), (12, 212281395), (15, 169825116), (18, 141520930), (19, 134072460), (20, 127368837), (30, 84912558), (36, 70760465), (37, 68848020), (38, 67036230), (41, 62131140), (45, 56608372), (57, 44690820), (60, 42456279), (74, 34424010), (76, 33518115), (82, 31065570), (90, 28304186), (95, 26814492), (111, 22949340), (114, 22345410), (123, 20710380), (148, 17212005), (164, 15532785), (171, 14896940), (180, 14152093), (185, 13769604), (190, 13407246), (205, 12426228), (222, 11474670), (228, 11172705), (246, 10355190), (285, 8938164), (333, 7649780), (342, 7448470), (369, 6903460), (370, 6884802), (380, 6703623), (410, 6213114), (444, 5737335), (491, 5188140), (492, 5177595), (555, 4589868), (570, 4469082), (615, 4142076), (666, 3824890), (684, 3724235), (703, 3623580), (738, 3451730), (740, 3442401), (779, 3270060), (820, 3106557), (855, 2979388), (982, 2594070), (1110, 2294934), (1140, 2234541), (1230, 2071038), (1332, 1912445), (1406, 1811790), (1473, 1729380), (1476, 1725865), (1517, 1679220), (1558, 1635030), (1665, 1529956), (1710, 1489694), (1845, 1380692), (1964, 1297035), (2109, 1207860), (2220, 1147467), (2337, 1090020), (2455, 1037628), (2460, 1035519), (2812, 905895), (2946, 864690), (3034, 839610), (3116, 817515), (3330, 764978), (3420, 744847), (3515, 724716), (3690, 690346), (3895, 654012), (4218, 603930), (4419, 576460), (4551, 559740), (4674, 545010), (4910, 518814), (5892, 432345), (6068, 419805), (6327, 402620), (6660, 382489), (7011, 363340), (7030, 362358), (7365, 345876), (7380, 345173), (7585, 335844), (7790, 327006), (8436, 301965), (8838, 288230), (9102, 279870), (9329, 273060), (9348, 272505), (9820, 259407), (10545, 241572), (11685, 218004), (12654, 201310), (13653, 186580), (14022, 181670), (14060, 181179), (14730, 172938), (15170, 167922), (15580, 163503), (17676, 144115), (18167, 140220), (18204, 139935), (18658, 136530), (20131, 126540), (21090, 120786), (22095, 115292), (22755, 111948), (23370, 109002), (25308, 100655), (27306, 93290), (27987, 91020), (28044, 90835), (28823, 88380), (29460, 86469), (30340, 83961), (31635, 80524), (35055, 72668), (36334, 70110), (37316, 68265), (40262, 63270), (42180, 60393), (44190, 57646), (45510, 55974), (46645, 54612), (46740, 54501)]