4812750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 128

約数和(自身を含む): 14376960

約数和(自身を除く): 9564210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 31, 45, 46, 50, 54, 62, 69, 75, 90, 93, 115, 125, 135, 138, 150, 155, 186, 207, 225, 230, 250, 270, 279, 310, 345, 375, 414, 450, 465, 558, 575, 621, 675, 690, 713, 750, 775, 837, 930, 1035, 1125, 1150, 1242, 1350, 1395, 1426, 1550, 1674, 1725, 2070, 2139, 2250, 2325, 2790, 2875, 3105, 3375, 3450, 3565, 3875, 4185, 4278, 4650, 5175, 5750, 6210, 6417, 6750, 6975, 7130, 7750, 8370, 8625, 10350, 10695, 11625, 12834, 13950, 15525, 17250, 17825, 19251, 20925, 21390, 23250, 25875, 31050, 32085, 34875, 35650, 38502, 41850, 51750, 53475, 64170, 69750, 77625, 89125, 96255, 104625, 106950, 155250, 160425, 178250, 192510, 209250, 267375, 320850, 481275, 534750, 802125, 962550, 1604250, 2406375, 4812750]

約数ペア:

[(1, 4812750), (2, 2406375), (3, 1604250), (5, 962550), (6, 802125), (9, 534750), (10, 481275), (15, 320850), (18, 267375), (23, 209250), (25, 192510), (27, 178250), (30, 160425), (31, 155250), (45, 106950), (46, 104625), (50, 96255), (54, 89125), (62, 77625), (69, 69750), (75, 64170), (90, 53475), (93, 51750), (115, 41850), (125, 38502), (135, 35650), (138, 34875), (150, 32085), (155, 31050), (186, 25875), (207, 23250), (225, 21390), (230, 20925), (250, 19251), (270, 17825), (279, 17250), (310, 15525), (345, 13950), (375, 12834), (414, 11625), (450, 10695), (465, 10350), (558, 8625), (575, 8370), (621, 7750), (675, 7130), (690, 6975), (713, 6750), (750, 6417), (775, 6210), (837, 5750), (930, 5175), (1035, 4650), (1125, 4278), (1150, 4185), (1242, 3875), (1350, 3565), (1395, 3450), (1426, 3375), (1550, 3105), (1674, 2875), (1725, 2790), (2070, 2325), (2139, 2250)]