17560920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11257}}^1$

素因数の和:11284

約数の個数: 64

約数和(自身を含む): 56740320

約数和(自身を除く): 39179400

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, 1560, 11257, 22514, 33771, 45028, 56285, 67542, 90056, 112570, 135084, 146341, 168855, 225140, 270168, 292682, 337710, 439023, 450280, 585364, 675420, 731705, 878046, 1170728, 1350840, 1463410, 1756092, 2195115, 2926820, 3512184, 4390230, 5853640, 8780460, 17560920]

約数ペア:

[(1, 17560920), (2, 8780460), (3, 5853640), (4, 4390230), (5, 3512184), (6, 2926820), (8, 2195115), (10, 1756092), (12, 1463410), (13, 1350840), (15, 1170728), (20, 878046), (24, 731705), (26, 675420), (30, 585364), (39, 450280), (40, 439023), (52, 337710), (60, 292682), (65, 270168), (78, 225140), (104, 168855), (120, 146341), (130, 135084), (156, 112570), (195, 90056), (260, 67542), (312, 56285), (390, 45028), (520, 33771), (780, 22514), (1560, 11257)]