1517100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 4739280

約数和(自身を除く): 3222180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 389, 390, 650, 778, 780, 975, 1167, 1300, 1556, 1945, 1950, 2334, 3890, 3900, 4668, 5057, 5835, 7780, 9725, 10114, 11670, 15171, 19450, 20228, 23340, 25285, 29175, 30342, 38900, 50570, 58350, 60684, 75855, 101140, 116700, 126425, 151710, 252850, 303420, 379275, 505700, 758550, 1517100]

約数ペア:

[(1, 1517100), (2, 758550), (3, 505700), (4, 379275), (5, 303420), (6, 252850), (10, 151710), (12, 126425), (13, 116700), (15, 101140), (20, 75855), (25, 60684), (26, 58350), (30, 50570), (39, 38900), (50, 30342), (52, 29175), (60, 25285), (65, 23340), (75, 20228), (78, 19450), (100, 15171), (130, 11670), (150, 10114), (156, 9725), (195, 7780), (260, 5835), (300, 5057), (325, 4668), (389, 3900), (390, 3890), (650, 2334), (778, 1950), (780, 1945), (975, 1556), (1167, 1300)]