680409240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{13729}}^1$

素因数の和:13809

約数の個数: 128

約数和(自身を含む): 2372544000

約数和(自身を除く): 1692134760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 3304, 3540, 4130, 4956, 6195, 7080, 8260, 9912, 12390, 13729, 16520, 24780, 27458, 41187, 49560, 54916, 68645, 82374, 96103, 109832, 137290, 164748, 192206, 205935, 274580, 288309, 329496, 384412, 411870, 480515, 549160, 576618, 768824, 810011, 823740, 961030, 1153236, 1441545, 1620022, 1647480, 1922060, 2306472, 2430033, 2883090, 3240044, 3844120, 4050055, 4860066, 5670077, 5766180, 6480088, 8100110, 9720132, 11340154, 11532360, 12150165, 16200220, 17010231, 19440264, 22680308, 24300330, 28350385, 32400440, 34020462, 45360616, 48600660, 56700770, 68040924, 85051155, 97201320, 113401540, 136081848, 170102310, 226803080, 340204620, 680409240]

約数ペア:

[(1, 680409240), (2, 340204620), (3, 226803080), (4, 170102310), (5, 136081848), (6, 113401540), (7, 97201320), (8, 85051155), (10, 68040924), (12, 56700770), (14, 48600660), (15, 45360616), (20, 34020462), (21, 32400440), (24, 28350385), (28, 24300330), (30, 22680308), (35, 19440264), (40, 17010231), (42, 16200220), (56, 12150165), (59, 11532360), (60, 11340154), (70, 9720132), (84, 8100110), (105, 6480088), (118, 5766180), (120, 5670077), (140, 4860066), (168, 4050055), (177, 3844120), (210, 3240044), (236, 2883090), (280, 2430033), (295, 2306472), (354, 1922060), (413, 1647480), (420, 1620022), (472, 1441545), (590, 1153236), (708, 961030), (826, 823740), (840, 810011), (885, 768824), (1180, 576618), (1239, 549160), (1416, 480515), (1652, 411870), (1770, 384412), (2065, 329496), (2360, 288309), (2478, 274580), (3304, 205935), (3540, 192206), (4130, 164748), (4956, 137290), (6195, 109832), (7080, 96103), (8260, 82374), (9912, 68645), (12390, 54916), (13729, 49560), (16520, 41187), (24780, 27458)]