129768240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{77243}}^1$

素因数の和:77266

約数の個数: 80

約数和(自身を含む): 459756288

約数和(自身を除く): 329988048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 77243, 154486, 231729, 308972, 386215, 463458, 540701, 617944, 772430, 926916, 1081402, 1158645, 1235888, 1544860, 1622103, 1853832, 2162804, 2317290, 2703505, 3089720, 3244206, 3707664, 4325608, 4634580, 5407010, 6179440, 6488412, 8110515, 8651216, 9269160, 10814020, 12976824, 16221030, 18538320, 21628040, 25953648, 32442060, 43256080, 64884120, 129768240]

約数ペア:

[(1, 129768240), (2, 64884120), (3, 43256080), (4, 32442060), (5, 25953648), (6, 21628040), (7, 18538320), (8, 16221030), (10, 12976824), (12, 10814020), (14, 9269160), (15, 8651216), (16, 8110515), (20, 6488412), (21, 6179440), (24, 5407010), (28, 4634580), (30, 4325608), (35, 3707664), (40, 3244206), (42, 3089720), (48, 2703505), (56, 2317290), (60, 2162804), (70, 1853832), (80, 1622103), (84, 1544860), (105, 1235888), (112, 1158645), (120, 1081402), (140, 926916), (168, 772430), (210, 617944), (240, 540701), (280, 463458), (336, 386215), (420, 308972), (560, 231729), (840, 154486), (1680, 77243)]