25321920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2062

約数の個数: 112

約数和(自身を含む): 86624160

約数和(自身を除く): 61302240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2029, 2080, 2496, 3120, 4058, 4160, 6087, 6240, 8116, 10145, 12174, 12480, 16232, 20290, 24348, 26377, 30435, 32464, 40580, 48696, 52754, 60870, 64928, 79131, 81160, 97392, 105508, 121740, 129856, 131885, 158262, 162320, 194784, 211016, 243480, 263770, 316524, 324640, 389568, 395655, 422032, 486960, 527540, 633048, 649280, 791310, 844064, 973920, 1055080, 1266096, 1582620, 1688128, 1947840, 2110160, 2532192, 3165240, 4220320, 5064384, 6330480, 8440640, 12660960, 25321920]

約数ペア:

[(1, 25321920), (2, 12660960), (3, 8440640), (4, 6330480), (5, 5064384), (6, 4220320), (8, 3165240), (10, 2532192), (12, 2110160), (13, 1947840), (15, 1688128), (16, 1582620), (20, 1266096), (24, 1055080), (26, 973920), (30, 844064), (32, 791310), (39, 649280), (40, 633048), (48, 527540), (52, 486960), (60, 422032), (64, 395655), (65, 389568), (78, 324640), (80, 316524), (96, 263770), (104, 243480), (120, 211016), (130, 194784), (156, 162320), (160, 158262), (192, 131885), (195, 129856), (208, 121740), (240, 105508), (260, 97392), (312, 81160), (320, 79131), (390, 64928), (416, 60870), (480, 52754), (520, 48696), (624, 40580), (780, 32464), (832, 30435), (960, 26377), (1040, 24348), (1248, 20290), (1560, 16232), (2029, 12480), (2080, 12174), (2496, 10145), (3120, 8116), (4058, 6240), (4160, 6087)]