90150840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6454

約数の個数: 128

約数和(自身を含む): 323668800

約数和(自身を除く): 233517960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 6421, 7020, 12842, 14040, 19263, 25684, 32105, 38526, 51368, 57789, 64210, 77052, 83473, 96315, 115578, 128420, 154104, 166946, 173367, 192630, 231156, 250419, 256840, 288945, 333892, 346734, 385260, 417365, 462312, 500838, 577890, 667784, 693468, 751257, 770520, 834730, 866835, 1001676, 1155780, 1252095, 1386936, 1502514, 1669460, 1733670, 2003352, 2253771, 2311560, 2504190, 3005028, 3338920, 3467340, 3756285, 4507542, 5008380, 6010056, 6934680, 7512570, 9015084, 10016760, 11268855, 15025140, 18030168, 22537710, 30050280, 45075420, 90150840]

約数ペア:

[(1, 90150840), (2, 45075420), (3, 30050280), (4, 22537710), (5, 18030168), (6, 15025140), (8, 11268855), (9, 10016760), (10, 9015084), (12, 7512570), (13, 6934680), (15, 6010056), (18, 5008380), (20, 4507542), (24, 3756285), (26, 3467340), (27, 3338920), (30, 3005028), (36, 2504190), (39, 2311560), (40, 2253771), (45, 2003352), (52, 1733670), (54, 1669460), (60, 1502514), (65, 1386936), (72, 1252095), (78, 1155780), (90, 1001676), (104, 866835), (108, 834730), (117, 770520), (120, 751257), (130, 693468), (135, 667784), (156, 577890), (180, 500838), (195, 462312), (216, 417365), (234, 385260), (260, 346734), (270, 333892), (312, 288945), (351, 256840), (360, 250419), (390, 231156), (468, 192630), (520, 173367), (540, 166946), (585, 154104), (702, 128420), (780, 115578), (936, 96315), (1080, 83473), (1170, 77052), (1404, 64210), (1560, 57789), (1755, 51368), (2340, 38526), (2808, 32105), (3510, 25684), (4680, 19263), (6421, 14040), (7020, 12842)]