15549404880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{102677}}^1$

素因数の和:103324

約数の個数: 80

約数和(自身を含む): 48280017024

約数和(自身を除く): 32730612144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 631, 1262, 1893, 2524, 3155, 3786, 5048, 6310, 7572, 9465, 10096, 12620, 15144, 18930, 25240, 30288, 37860, 50480, 75720, 102677, 151440, 205354, 308031, 410708, 513385, 616062, 821416, 1026770, 1232124, 1540155, 1642832, 2053540, 2464248, 3080310, 4107080, 4928496, 6160620, 8214160, 12321240, 24642480, 64789187, 129578374, 194367561, 259156748, 323945935, 388735122, 518313496, 647891870, 777470244, 971837805, 1036626992, 1295783740, 1554940488, 1943675610, 2591567480, 3109880976, 3887351220, 5183134960, 7774702440, 15549404880]

約数ペア:

[(1, 15549404880), (2, 7774702440), (3, 5183134960), (4, 3887351220), (5, 3109880976), (6, 2591567480), (8, 1943675610), (10, 1554940488), (12, 1295783740), (15, 1036626992), (16, 971837805), (20, 777470244), (24, 647891870), (30, 518313496), (40, 388735122), (48, 323945935), (60, 259156748), (80, 194367561), (120, 129578374), (240, 64789187), (631, 24642480), (1262, 12321240), (1893, 8214160), (2524, 6160620), (3155, 4928496), (3786, 4107080), (5048, 3080310), (6310, 2464248), (7572, 2053540), (9465, 1642832), (10096, 1540155), (12620, 1232124), (15144, 1026770), (18930, 821416), (25240, 616062), (30288, 513385), (37860, 410708), (50480, 308031), (75720, 205354), (102677, 151440)]