25377360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2636

約数の個数: 80

約数和(自身を含む): 80619840

約数和(自身を除く): 55242480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 2579, 3280, 4920, 5158, 7737, 9840, 10316, 12895, 15474, 20632, 25790, 30948, 38685, 41264, 51580, 61896, 77370, 103160, 105739, 123792, 154740, 206320, 211478, 309480, 317217, 422956, 528695, 618960, 634434, 845912, 1057390, 1268868, 1586085, 1691824, 2114780, 2537736, 3172170, 4229560, 5075472, 6344340, 8459120, 12688680, 25377360]

約数ペア:

[(1, 25377360), (2, 12688680), (3, 8459120), (4, 6344340), (5, 5075472), (6, 4229560), (8, 3172170), (10, 2537736), (12, 2114780), (15, 1691824), (16, 1586085), (20, 1268868), (24, 1057390), (30, 845912), (40, 634434), (41, 618960), (48, 528695), (60, 422956), (80, 317217), (82, 309480), (120, 211478), (123, 206320), (164, 154740), (205, 123792), (240, 105739), (246, 103160), (328, 77370), (410, 61896), (492, 51580), (615, 41264), (656, 38685), (820, 30948), (984, 25790), (1230, 20632), (1640, 15474), (1968, 12895), (2460, 10316), (2579, 9840), (3280, 7737), (4920, 5158)]