1652560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 4749696

約数和(自身を除く): 3097136

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 227, 260, 280, 364, 454, 455, 520, 560, 728, 908, 910, 1040, 1135, 1456, 1589, 1816, 1820, 2270, 2951, 3178, 3632, 3640, 4540, 5902, 6356, 7280, 7945, 9080, 11804, 12712, 14755, 15890, 18160, 20657, 23608, 25424, 29510, 31780, 41314, 47216, 59020, 63560, 82628, 103285, 118040, 127120, 165256, 206570, 236080, 330512, 413140, 826280, 1652560]

約数ペア:

[(1, 1652560), (2, 826280), (4, 413140), (5, 330512), (7, 236080), (8, 206570), (10, 165256), (13, 127120), (14, 118040), (16, 103285), (20, 82628), (26, 63560), (28, 59020), (35, 47216), (40, 41314), (52, 31780), (56, 29510), (65, 25424), (70, 23608), (80, 20657), (91, 18160), (104, 15890), (112, 14755), (130, 12712), (140, 11804), (182, 9080), (208, 7945), (227, 7280), (260, 6356), (280, 5902), (364, 4540), (454, 3640), (455, 3632), (520, 3178), (560, 2951), (728, 2270), (908, 1820), (910, 1816), (1040, 1589), (1135, 1456)]