123537480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3075

約数の個数: 128

約数和(自身を含む): 417484800

約数和(自身を除く): 293947320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3019, 3410, 3720, 4092, 5115, 6038, 6820, 8184, 9057, 10230, 12076, 13640, 15095, 18114, 20460, 24152, 30190, 33209, 36228, 40920, 45285, 60380, 66418, 72456, 90570, 93589, 99627, 120760, 132836, 166045, 181140, 187178, 199254, 265672, 280767, 332090, 362280, 374356, 398508, 467945, 498135, 561534, 664180, 748712, 797016, 935890, 996270, 1029479, 1123068, 1328360, 1403835, 1871780, 1992540, 2058958, 2246136, 2807670, 3088437, 3743560, 3985080, 4117916, 5147395, 5615340, 6176874, 8235832, 10294790, 11230680, 12353748, 15442185, 20589580, 24707496, 30884370, 41179160, 61768740, 123537480]

約数ペア:

[(1, 123537480), (2, 61768740), (3, 41179160), (4, 30884370), (5, 24707496), (6, 20589580), (8, 15442185), (10, 12353748), (11, 11230680), (12, 10294790), (15, 8235832), (20, 6176874), (22, 5615340), (24, 5147395), (30, 4117916), (31, 3985080), (33, 3743560), (40, 3088437), (44, 2807670), (55, 2246136), (60, 2058958), (62, 1992540), (66, 1871780), (88, 1403835), (93, 1328360), (110, 1123068), (120, 1029479), (124, 996270), (132, 935890), (155, 797016), (165, 748712), (186, 664180), (220, 561534), (248, 498135), (264, 467945), (310, 398508), (330, 374356), (341, 362280), (372, 332090), (440, 280767), (465, 265672), (620, 199254), (660, 187178), (682, 181140), (744, 166045), (930, 132836), (1023, 120760), (1240, 99627), (1320, 93589), (1364, 90570), (1705, 72456), (1860, 66418), (2046, 60380), (2728, 45285), (3019, 40920), (3410, 36228), (3720, 33209), (4092, 30190), (5115, 24152), (6038, 20460), (6820, 18114), (8184, 15095), (9057, 13640), (10230, 12076)]