1569081280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{377183}}^1$

素因数の和:377213

約数の個数: 56

約数和(自身を含む): 4023798912

約数和(自身を除く): 2454717632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 377183, 754366, 1508732, 1885915, 3017464, 3771830, 4903379, 6034928, 7543660, 9806758, 12069856, 15087320, 19613516, 24139712, 24516895, 30174640, 39227032, 49033790, 60349280, 78454064, 98067580, 120698560, 156908128, 196135160, 313816256, 392270320, 784540640, 1569081280]

約数ペア:

[(1, 1569081280), (2, 784540640), (4, 392270320), (5, 313816256), (8, 196135160), (10, 156908128), (13, 120698560), (16, 98067580), (20, 78454064), (26, 60349280), (32, 49033790), (40, 39227032), (52, 30174640), (64, 24516895), (65, 24139712), (80, 19613516), (104, 15087320), (130, 12069856), (160, 9806758), (208, 7543660), (260, 6034928), (320, 4903379), (416, 3771830), (520, 3017464), (832, 1885915), (1040, 1508732), (2080, 754366), (4160, 377183)]