130280640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19387}}^1$

素因数の和:19414

約数の個数: 112

約数和(自身を含む): 472756992

約数和(自身を除く): 342476352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 19387, 38774, 58161, 77548, 96935, 116322, 135709, 155096, 193870, 232644, 271418, 290805, 310192, 387740, 407127, 465288, 542836, 581610, 620384, 678545, 775480, 814254, 930576, 1085672, 1163220, 1240768, 1357090, 1550960, 1628508, 1861152, 2035635, 2171344, 2326440, 2714180, 3101920, 3257016, 3722304, 4071270, 4342688, 4652880, 5428360, 6203840, 6514032, 8142540, 8685376, 9305760, 10856720, 13028064, 16285080, 18611520, 21713440, 26056128, 32570160, 43426880, 65140320, 130280640]

約数ペア:

[(1, 130280640), (2, 65140320), (3, 43426880), (4, 32570160), (5, 26056128), (6, 21713440), (7, 18611520), (8, 16285080), (10, 13028064), (12, 10856720), (14, 9305760), (15, 8685376), (16, 8142540), (20, 6514032), (21, 6203840), (24, 5428360), (28, 4652880), (30, 4342688), (32, 4071270), (35, 3722304), (40, 3257016), (42, 3101920), (48, 2714180), (56, 2326440), (60, 2171344), (64, 2035635), (70, 1861152), (80, 1628508), (84, 1550960), (96, 1357090), (105, 1240768), (112, 1163220), (120, 1085672), (140, 930576), (160, 814254), (168, 775480), (192, 678545), (210, 620384), (224, 581610), (240, 542836), (280, 465288), (320, 407127), (336, 387740), (420, 310192), (448, 290805), (480, 271418), (560, 232644), (672, 193870), (840, 155096), (960, 135709), (1120, 116322), (1344, 96935), (1680, 77548), (2240, 58161), (3360, 38774), (6720, 19387)]