910260

素因数分解:

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

素因数の和:417

約数の個数: 72

約数和(自身を含む): 2981160

約数和(自身を除く): 2070900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 389, 390, 468, 585, 778, 780, 1167, 1170, 1556, 1945, 2334, 2340, 3501, 3890, 4668, 5057, 5835, 7002, 7780, 10114, 11670, 14004, 15171, 17505, 20228, 23340, 25285, 30342, 35010, 45513, 50570, 60684, 70020, 75855, 91026, 101140, 151710, 182052, 227565, 303420, 455130, 910260]

約数ペア:

[(1, 910260), (2, 455130), (3, 303420), (4, 227565), (5, 182052), (6, 151710), (9, 101140), (10, 91026), (12, 75855), (13, 70020), (15, 60684), (18, 50570), (20, 45513), (26, 35010), (30, 30342), (36, 25285), (39, 23340), (45, 20228), (52, 17505), (60, 15171), (65, 14004), (78, 11670), (90, 10114), (117, 7780), (130, 7002), (156, 5835), (180, 5057), (195, 4668), (234, 3890), (260, 3501), (389, 2340), (390, 2334), (468, 1945), (585, 1556), (778, 1170), (780, 1167)]