8838326280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{18427}}^1$

素因数の和:19019

約数の個数: 128

約数和(自身を含む): 30357550080

約数和(自身を除く): 21519223800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 571, 840, 1142, 1713, 2284, 2855, 3426, 3997, 4568, 5710, 6852, 7994, 8565, 11420, 11991, 13704, 15988, 17130, 18427, 19985, 22840, 23982, 31976, 34260, 36854, 39970, 47964, 55281, 59955, 68520, 73708, 79940, 92135, 95928, 110562, 119910, 128989, 147416, 159880, 184270, 221124, 239820, 257978, 276405, 368540, 386967, 442248, 479640, 515956, 552810, 644945, 737080, 773934, 1031912, 1105620, 1289890, 1547868, 1934835, 2211240, 2579780, 3095736, 3869670, 5159560, 7739340, 10521817, 15478680, 21043634, 31565451, 42087268, 52609085, 63130902, 73652719, 84174536, 105218170, 126261804, 147305438, 157827255, 210436340, 220958157, 252523608, 294610876, 315654510, 368263595, 420872680, 441916314, 589221752, 631309020, 736527190, 883832628, 1104790785, 1262618040, 1473054380, 1767665256, 2209581570, 2946108760, 4419163140, 8838326280]

約数ペア:

[(1, 8838326280), (2, 4419163140), (3, 2946108760), (4, 2209581570), (5, 1767665256), (6, 1473054380), (7, 1262618040), (8, 1104790785), (10, 883832628), (12, 736527190), (14, 631309020), (15, 589221752), (20, 441916314), (21, 420872680), (24, 368263595), (28, 315654510), (30, 294610876), (35, 252523608), (40, 220958157), (42, 210436340), (56, 157827255), (60, 147305438), (70, 126261804), (84, 105218170), (105, 84174536), (120, 73652719), (140, 63130902), (168, 52609085), (210, 42087268), (280, 31565451), (420, 21043634), (571, 15478680), (840, 10521817), (1142, 7739340), (1713, 5159560), (2284, 3869670), (2855, 3095736), (3426, 2579780), (3997, 2211240), (4568, 1934835), (5710, 1547868), (6852, 1289890), (7994, 1105620), (8565, 1031912), (11420, 773934), (11991, 737080), (13704, 644945), (15988, 552810), (17130, 515956), (18427, 479640), (19985, 442248), (22840, 386967), (23982, 368540), (31976, 276405), (34260, 257978), (36854, 239820), (39970, 221124), (47964, 184270), (55281, 159880), (59955, 147416), (68520, 128989), (73708, 119910), (79940, 110562), (92135, 95928)]