2596287720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1664287}}^1$

素因数の和:1664314

約数の個数: 64

約数和(自身を含む): 8388011520

約数和(自身を除く): 5791723800

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, 1664287, 3328574, 4992861, 6657148, 8321435, 9985722, 13314296, 16642870, 19971444, 21635731, 24964305, 33285740, 39942888, 43271462, 49928610, 64907193, 66571480, 86542924, 99857220, 108178655, 129814386, 173085848, 199714440, 216357310, 259628772, 324535965, 432714620, 519257544, 649071930, 865429240, 1298143860, 2596287720]

約数ペア:

[(1, 2596287720), (2, 1298143860), (3, 865429240), (4, 649071930), (5, 519257544), (6, 432714620), (8, 324535965), (10, 259628772), (12, 216357310), (13, 199714440), (15, 173085848), (20, 129814386), (24, 108178655), (26, 99857220), (30, 86542924), (39, 66571480), (40, 64907193), (52, 49928610), (60, 43271462), (65, 39942888), (78, 33285740), (104, 24964305), (120, 21635731), (130, 19971444), (156, 16642870), (195, 13314296), (260, 9985722), (312, 8321435), (390, 6657148), (520, 4992861), (780, 3328574), (1560, 1664287)]