12688680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2634

約数の個数: 64

約数和(自身を含む): 39009600

約数和(自身を除く): 26320920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 2579, 4920, 5158, 7737, 10316, 12895, 15474, 20632, 25790, 30948, 38685, 51580, 61896, 77370, 103160, 105739, 154740, 211478, 309480, 317217, 422956, 528695, 634434, 845912, 1057390, 1268868, 1586085, 2114780, 2537736, 3172170, 4229560, 6344340, 12688680]

約数ペア:

[(1, 12688680), (2, 6344340), (3, 4229560), (4, 3172170), (5, 2537736), (6, 2114780), (8, 1586085), (10, 1268868), (12, 1057390), (15, 845912), (20, 634434), (24, 528695), (30, 422956), (40, 317217), (41, 309480), (60, 211478), (82, 154740), (120, 105739), (123, 103160), (164, 77370), (205, 61896), (246, 51580), (328, 38685), (410, 30948), (492, 25790), (615, 20632), (820, 15474), (984, 12895), (1230, 10316), (1640, 7737), (2460, 5158), (2579, 4920)]