15960025260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^2\times {\mathrm{1783}}^1$

素因数の和:2244

約数の個数: 108

約数和(自身を含む): 48657418992

約数和(自身を除く): 32697393732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 1783, 2007, 2230, 2676, 3345, 3566, 4014, 4460, 5349, 6690, 7132, 8028, 8915, 10035, 10698, 13380, 16047, 17830, 20070, 21396, 26745, 32094, 35660, 40140, 49729, 53490, 64188, 80235, 99458, 106980, 149187, 160470, 198916, 248645, 298374, 320940, 397609, 447561, 497290, 596748, 745935, 795218, 895122, 994580, 1192827, 1491870, 1590436, 1790244, 1988045, 2237805, 2385654, 2983740, 3578481, 3976090, 4475610, 4771308, 5964135, 7156962, 7952180, 8951220, 11928270, 14313924, 17892405, 23856540, 35784810, 71569620, 88666807, 177333614, 266000421, 354667228, 443334035, 532000842, 798001263, 886668070, 1064001684, 1330002105, 1596002526, 1773336140, 2660004210, 3192005052, 3990006315, 5320008420, 7980012630, 15960025260]

約数ペア:

[(1, 15960025260), (2, 7980012630), (3, 5320008420), (4, 3990006315), (5, 3192005052), (6, 2660004210), (9, 1773336140), (10, 1596002526), (12, 1330002105), (15, 1064001684), (18, 886668070), (20, 798001263), (30, 532000842), (36, 443334035), (45, 354667228), (60, 266000421), (90, 177333614), (180, 88666807), (223, 71569620), (446, 35784810), (669, 23856540), (892, 17892405), (1115, 14313924), (1338, 11928270), (1783, 8951220), (2007, 7952180), (2230, 7156962), (2676, 5964135), (3345, 4771308), (3566, 4475610), (4014, 3976090), (4460, 3578481), (5349, 2983740), (6690, 2385654), (7132, 2237805), (8028, 1988045), (8915, 1790244), (10035, 1590436), (10698, 1491870), (13380, 1192827), (16047, 994580), (17830, 895122), (20070, 795218), (21396, 745935), (26745, 596748), (32094, 497290), (35660, 447561), (40140, 397609), (49729, 320940), (53490, 298374), (64188, 248645), (80235, 198916), (99458, 160470), (106980, 149187)]