1538718480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5303}}^1$

素因数の和:5366

約数の個数: 240

約数和(自身を含む): 5745632256

約数和(自身を除く): 4206913776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5303, 5580, 6045, 6448, 7254, 7440, 8060, 9360, 9672, 10606, 11160, 12090, 14508, 15909, 16120, 18135, 19344, 21212, 22320, 24180, 26515, 29016, 31818, 32240, 36270, 42424, 47727, 48360, 53030, 58032, 63636, 68939, 72540, 79545, 84848, 95454, 96720, 106060, 127272, 137878, 145080, 159090, 164393, 190908, 206817, 212120, 238635, 254544, 275756, 290160, 318180, 328786, 344695, 381816, 413634, 424240, 477270, 493179, 551512, 620451, 636360, 657572, 689390, 763632, 821965, 827268, 954540, 986358, 1034085, 1103024, 1240902, 1272720, 1315144, 1378780, 1479537, 1643930, 1654536, 1909080, 1972716, 2068170, 2137109, 2465895, 2481804, 2630288, 2757560, 2959074, 3102255, 3287860, 3309072, 3818160, 3945432, 4136340, 4274218, 4931790, 4963608, 5515120, 5918148, 6204510, 6411327, 6575720, 7397685, 7890864, 8272680, 8548436, 9863580, 9927216, 10685545, 11836296, 12409020, 12822654, 13151440, 14795370, 16545360, 17096872, 19233981, 19727160, 21371090, 23672592, 24818040, 25645308, 29590740, 32056635, 34193744, 38467962, 39454320, 42742180, 49636080, 51290616, 59181480, 64113270, 76935924, 85484360, 96169905, 102581232, 118362960, 128226540, 153871848, 170968720, 192339810, 256453080, 307743696, 384679620, 512906160, 769359240, 1538718480]

約数ペア:

[(1, 1538718480), (2, 769359240), (3, 512906160), (4, 384679620), (5, 307743696), (6, 256453080), (8, 192339810), (9, 170968720), (10, 153871848), (12, 128226540), (13, 118362960), (15, 102581232), (16, 96169905), (18, 85484360), (20, 76935924), (24, 64113270), (26, 59181480), (30, 51290616), (31, 49636080), (36, 42742180), (39, 39454320), (40, 38467962), (45, 34193744), (48, 32056635), (52, 29590740), (60, 25645308), (62, 24818040), (65, 23672592), (72, 21371090), (78, 19727160), (80, 19233981), (90, 17096872), (93, 16545360), (104, 14795370), (117, 13151440), (120, 12822654), (124, 12409020), (130, 11836296), (144, 10685545), (155, 9927216), (156, 9863580), (180, 8548436), (186, 8272680), (195, 7890864), (208, 7397685), (234, 6575720), (240, 6411327), (248, 6204510), (260, 5918148), (279, 5515120), (310, 4963608), (312, 4931790), (360, 4274218), (372, 4136340), (390, 3945432), (403, 3818160), (465, 3309072), (468, 3287860), (496, 3102255), (520, 2959074), (558, 2757560), (585, 2630288), (620, 2481804), (624, 2465895), (720, 2137109), (744, 2068170), (780, 1972716), (806, 1909080), (930, 1654536), (936, 1643930), (1040, 1479537), (1116, 1378780), (1170, 1315144), (1209, 1272720), (1240, 1240902), (1395, 1103024), (1488, 1034085), (1560, 986358), (1612, 954540), (1860, 827268), (1872, 821965), (2015, 763632), (2232, 689390), (2340, 657572), (2418, 636360), (2480, 620451), (2790, 551512), (3120, 493179), (3224, 477270), (3627, 424240), (3720, 413634), (4030, 381816), (4464, 344695), (4680, 328786), (4836, 318180), (5303, 290160), (5580, 275756), (6045, 254544), (6448, 238635), (7254, 212120), (7440, 206817), (8060, 190908), (9360, 164393), (9672, 159090), (10606, 145080), (11160, 137878), (12090, 127272), (14508, 106060), (15909, 96720), (16120, 95454), (18135, 84848), (19344, 79545), (21212, 72540), (22320, 68939), (24180, 63636), (26515, 58032), (29016, 53030), (31818, 48360), (32240, 47727), (36270, 42424)]