1488780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{919}}^1$

素因数の和:940

約数の個数: 60

約数和(自身を含む): 4675440

約数和(自身を除く): 3186660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 919, 1620, 1838, 2757, 3676, 4595, 5514, 8271, 9190, 11028, 13785, 16542, 18380, 24813, 27570, 33084, 41355, 49626, 55140, 74439, 82710, 99252, 124065, 148878, 165420, 248130, 297756, 372195, 496260, 744390, 1488780]

約数ペア:

[(1, 1488780), (2, 744390), (3, 496260), (4, 372195), (5, 297756), (6, 248130), (9, 165420), (10, 148878), (12, 124065), (15, 99252), (18, 82710), (20, 74439), (27, 55140), (30, 49626), (36, 41355), (45, 33084), (54, 27570), (60, 24813), (81, 18380), (90, 16542), (108, 13785), (135, 11028), (162, 9190), (180, 8271), (270, 5514), (324, 4595), (405, 3676), (540, 2757), (810, 1838), (919, 1620)]