1226585520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1220

約数の個数: 240

約数和(自身を含む): 4337659872

約数和(自身を除く): 3111074352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 41, 45, 48, 60, 72, 74, 80, 82, 90, 111, 120, 123, 144, 148, 164, 180, 185, 205, 222, 240, 246, 296, 328, 333, 360, 369, 370, 410, 444, 492, 555, 592, 615, 656, 666, 720, 738, 740, 820, 888, 984, 1110, 1123, 1230, 1332, 1476, 1480, 1517, 1640, 1665, 1776, 1845, 1968, 2220, 2246, 2460, 2664, 2952, 2960, 3034, 3280, 3330, 3369, 3690, 4440, 4492, 4551, 4920, 5328, 5615, 5904, 6068, 6660, 6738, 7380, 7585, 8880, 8984, 9102, 9840, 10107, 11230, 12136, 13320, 13476, 13653, 14760, 15170, 16845, 17968, 18204, 20214, 22460, 22755, 24272, 26640, 26952, 27306, 29520, 30340, 33690, 36408, 40428, 41551, 44920, 45510, 46043, 50535, 53904, 54612, 60680, 67380, 68265, 72816, 80856, 83102, 89840, 91020, 92086, 101070, 109224, 121360, 124653, 134760, 136530, 138129, 161712, 166204, 182040, 184172, 202140, 207755, 218448, 230215, 249306, 269520, 273060, 276258, 332408, 364080, 368344, 373959, 404280, 414387, 415510, 460430, 498612, 546120, 552516, 623265, 664816, 690645, 736688, 747918, 808560, 828774, 831020, 920860, 997224, 1092240, 1105032, 1246530, 1381290, 1495836, 1657548, 1662040, 1703591, 1841720, 1869795, 1994448, 2071935, 2210064, 2493060, 2762580, 2991672, 3315096, 3324080, 3407182, 3683440, 3739590, 4143870, 4986120, 5110773, 5525160, 5983344, 6630192, 6814364, 7479180, 8287740, 8517955, 9972240, 10221546, 11050320, 13628728, 14958360, 15332319, 16575480, 17035910, 20443092, 25553865, 27257456, 29916720, 30664638, 33150960, 34071820, 40886184, 51107730, 61329276, 68143640, 76661595, 81772368, 102215460, 122658552, 136287280, 153323190, 204430920, 245317104, 306646380, 408861840, 613292760, 1226585520]

約数ペア:

[(1, 1226585520), (2, 613292760), (3, 408861840), (4, 306646380), (5, 245317104), (6, 204430920), (8, 153323190), (9, 136287280), (10, 122658552), (12, 102215460), (15, 81772368), (16, 76661595), (18, 68143640), (20, 61329276), (24, 51107730), (30, 40886184), (36, 34071820), (37, 33150960), (40, 30664638), (41, 29916720), (45, 27257456), (48, 25553865), (60, 20443092), (72, 17035910), (74, 16575480), (80, 15332319), (82, 14958360), (90, 13628728), (111, 11050320), (120, 10221546), (123, 9972240), (144, 8517955), (148, 8287740), (164, 7479180), (180, 6814364), (185, 6630192), (205, 5983344), (222, 5525160), (240, 5110773), (246, 4986120), (296, 4143870), (328, 3739590), (333, 3683440), (360, 3407182), (369, 3324080), (370, 3315096), (410, 2991672), (444, 2762580), (492, 2493060), (555, 2210064), (592, 2071935), (615, 1994448), (656, 1869795), (666, 1841720), (720, 1703591), (738, 1662040), (740, 1657548), (820, 1495836), (888, 1381290), (984, 1246530), (1110, 1105032), (1123, 1092240), (1230, 997224), (1332, 920860), (1476, 831020), (1480, 828774), (1517, 808560), (1640, 747918), (1665, 736688), (1776, 690645), (1845, 664816), (1968, 623265), (2220, 552516), (2246, 546120), (2460, 498612), (2664, 460430), (2952, 415510), (2960, 414387), (3034, 404280), (3280, 373959), (3330, 368344), (3369, 364080), (3690, 332408), (4440, 276258), (4492, 273060), (4551, 269520), (4920, 249306), (5328, 230215), (5615, 218448), (5904, 207755), (6068, 202140), (6660, 184172), (6738, 182040), (7380, 166204), (7585, 161712), (8880, 138129), (8984, 136530), (9102, 134760), (9840, 124653), (10107, 121360), (11230, 109224), (12136, 101070), (13320, 92086), (13476, 91020), (13653, 89840), (14760, 83102), (15170, 80856), (16845, 72816), (17968, 68265), (18204, 67380), (20214, 60680), (22460, 54612), (22755, 53904), (24272, 50535), (26640, 46043), (26952, 45510), (27306, 44920), (29520, 41551), (30340, 40428), (33690, 36408)]