1658280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 5362560

約数和(自身を除く): 3704280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1063, 1560, 2126, 3189, 4252, 5315, 6378, 8504, 10630, 12756, 13819, 15945, 21260, 25512, 27638, 31890, 41457, 42520, 55276, 63780, 69095, 82914, 110552, 127560, 138190, 165828, 207285, 276380, 331656, 414570, 552760, 829140, 1658280]

約数ペア:

[(1, 1658280), (2, 829140), (3, 552760), (4, 414570), (5, 331656), (6, 276380), (8, 207285), (10, 165828), (12, 138190), (13, 127560), (15, 110552), (20, 82914), (24, 69095), (26, 63780), (30, 55276), (39, 42520), (40, 41457), (52, 31890), (60, 27638), (65, 25512), (78, 21260), (104, 15945), (120, 13819), (130, 12756), (156, 10630), (195, 8504), (260, 6378), (312, 5315), (390, 4252), (520, 3189), (780, 2126), (1063, 1560)]