45168720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{67}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 144844896

約数和(自身を除く): 99676176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 67, 80, 106, 120, 134, 159, 201, 212, 240, 265, 268, 318, 335, 402, 424, 530, 536, 636, 670, 795, 804, 848, 1005, 1060, 1072, 1272, 1340, 1590, 1608, 2010, 2120, 2544, 2680, 2809, 3180, 3216, 3551, 4020, 4240, 5360, 5618, 6360, 7102, 8040, 8427, 10653, 11236, 12720, 14045, 14204, 16080, 16854, 17755, 21306, 22472, 28090, 28408, 33708, 35510, 42135, 42612, 44944, 53265, 56180, 56816, 67416, 71020, 84270, 85224, 106530, 112360, 134832, 142040, 168540, 170448, 188203, 213060, 224720, 284080, 337080, 376406, 426120, 564609, 674160, 752812, 852240, 941015, 1129218, 1505624, 1882030, 2258436, 2823045, 3011248, 3764060, 4516872, 5646090, 7528120, 9033744, 11292180, 15056240, 22584360, 45168720]

約数ペア:

[(1, 45168720), (2, 22584360), (3, 15056240), (4, 11292180), (5, 9033744), (6, 7528120), (8, 5646090), (10, 4516872), (12, 3764060), (15, 3011248), (16, 2823045), (20, 2258436), (24, 1882030), (30, 1505624), (40, 1129218), (48, 941015), (53, 852240), (60, 752812), (67, 674160), (80, 564609), (106, 426120), (120, 376406), (134, 337080), (159, 284080), (201, 224720), (212, 213060), (240, 188203), (265, 170448), (268, 168540), (318, 142040), (335, 134832), (402, 112360), (424, 106530), (530, 85224), (536, 84270), (636, 71020), (670, 67416), (795, 56816), (804, 56180), (848, 53265), (1005, 44944), (1060, 42612), (1072, 42135), (1272, 35510), (1340, 33708), (1590, 28408), (1608, 28090), (2010, 22472), (2120, 21306), (2544, 17755), (2680, 16854), (2809, 16080), (3180, 14204), (3216, 14045), (3551, 12720), (4020, 11236), (4240, 10653), (5360, 8427), (5618, 8040), (6360, 7102)]