1268797500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{18797}}^1$

素因数の和:18830

約数の個数: 120

約数和(自身を含む): 4110746640

約数和(自身を除く): 2841949140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 625, 675, 750, 900, 1125, 1250, 1350, 1500, 1875, 2250, 2500, 2700, 3375, 3750, 4500, 5625, 6750, 7500, 11250, 13500, 16875, 18797, 22500, 33750, 37594, 56391, 67500, 75188, 93985, 112782, 169173, 187970, 225564, 281955, 338346, 375940, 469925, 507519, 563910, 676692, 845865, 939850, 1015038, 1127820, 1409775, 1691730, 1879700, 2030076, 2349625, 2537595, 2819550, 3383460, 4229325, 4699250, 5075190, 5639100, 7048875, 8458650, 9398500, 10150380, 11748125, 12687975, 14097750, 16917300, 21146625, 23496250, 25375950, 28195500, 35244375, 42293250, 46992500, 50751900, 63439875, 70488750, 84586500, 105733125, 126879750, 140977500, 211466250, 253759500, 317199375, 422932500, 634398750, 1268797500]

約数ペア:

[(1, 1268797500), (2, 634398750), (3, 422932500), (4, 317199375), (5, 253759500), (6, 211466250), (9, 140977500), (10, 126879750), (12, 105733125), (15, 84586500), (18, 70488750), (20, 63439875), (25, 50751900), (27, 46992500), (30, 42293250), (36, 35244375), (45, 28195500), (50, 25375950), (54, 23496250), (60, 21146625), (75, 16917300), (90, 14097750), (100, 12687975), (108, 11748125), (125, 10150380), (135, 9398500), (150, 8458650), (180, 7048875), (225, 5639100), (250, 5075190), (270, 4699250), (300, 4229325), (375, 3383460), (450, 2819550), (500, 2537595), (540, 2349625), (625, 2030076), (675, 1879700), (750, 1691730), (900, 1409775), (1125, 1127820), (1250, 1015038), (1350, 939850), (1500, 845865), (1875, 676692), (2250, 563910), (2500, 507519), (2700, 469925), (3375, 375940), (3750, 338346), (4500, 281955), (5625, 225564), (6750, 187970), (7500, 169173), (11250, 112782), (13500, 93985), (16875, 75188), (18797, 67500), (22500, 56391), (33750, 37594)]