18960750

素因数分解:

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

素因数の和:132

約数の個数: 96

約数和(自身を含む): 53595360

約数和(自身を除く): 34634610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 53, 54, 75, 90, 106, 125, 135, 150, 159, 225, 250, 265, 270, 318, 375, 450, 477, 530, 675, 750, 795, 954, 1125, 1325, 1350, 1431, 1590, 2250, 2385, 2650, 2809, 2862, 3375, 3975, 4770, 5618, 6625, 6750, 7155, 7950, 8427, 11925, 13250, 14045, 14310, 16854, 19875, 23850, 25281, 28090, 35775, 39750, 42135, 50562, 59625, 70225, 71550, 75843, 84270, 119250, 126405, 140450, 151686, 178875, 210675, 252810, 351125, 357750, 379215, 421350, 632025, 702250, 758430, 1053375, 1264050, 1896075, 2106750, 3160125, 3792150, 6320250, 9480375, 18960750]

約数ペア:

[(1, 18960750), (2, 9480375), (3, 6320250), (5, 3792150), (6, 3160125), (9, 2106750), (10, 1896075), (15, 1264050), (18, 1053375), (25, 758430), (27, 702250), (30, 632025), (45, 421350), (50, 379215), (53, 357750), (54, 351125), (75, 252810), (90, 210675), (106, 178875), (125, 151686), (135, 140450), (150, 126405), (159, 119250), (225, 84270), (250, 75843), (265, 71550), (270, 70225), (318, 59625), (375, 50562), (450, 42135), (477, 39750), (530, 35775), (675, 28090), (750, 25281), (795, 23850), (954, 19875), (1125, 16854), (1325, 14310), (1350, 14045), (1431, 13250), (1590, 11925), (2250, 8427), (2385, 7950), (2650, 7155), (2809, 6750), (2862, 6625), (3375, 5618), (3975, 4770)]