1570573680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503389}}^1$

素因数の和:503418

約数の個数: 80

約数和(自身を含む): 5243310240

約数和(自身を除く): 3672736560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 503389, 1006778, 1510167, 2013556, 2516945, 3020334, 4027112, 5033890, 6040668, 6544057, 7550835, 8054224, 10067780, 12081336, 13088114, 15101670, 19632171, 20135560, 24162672, 26176228, 30203340, 32720285, 39264342, 40271120, 52352456, 60406680, 65440570, 78528684, 98160855, 104704912, 120813360, 130881140, 157057368, 196321710, 261762280, 314114736, 392643420, 523524560, 785286840, 1570573680]

約数ペア:

[(1, 1570573680), (2, 785286840), (3, 523524560), (4, 392643420), (5, 314114736), (6, 261762280), (8, 196321710), (10, 157057368), (12, 130881140), (13, 120813360), (15, 104704912), (16, 98160855), (20, 78528684), (24, 65440570), (26, 60406680), (30, 52352456), (39, 40271120), (40, 39264342), (48, 32720285), (52, 30203340), (60, 26176228), (65, 24162672), (78, 20135560), (80, 19632171), (104, 15101670), (120, 13088114), (130, 12081336), (156, 10067780), (195, 8054224), (208, 7550835), (240, 6544057), (260, 6040668), (312, 5033890), (390, 4027112), (520, 3020334), (624, 2516945), (780, 2013556), (1040, 1510167), (1560, 1006778), (3120, 503389)]