67672960

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2639

約数の個数: 64

約数和(自身を含む): 165790800

約数和(自身を除く): 98117840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2579, 2624, 3280, 5158, 5248, 6560, 10316, 12895, 13120, 20632, 25790, 26240, 41264, 51580, 82528, 103160, 105739, 165056, 206320, 211478, 330112, 412640, 422956, 528695, 825280, 845912, 1057390, 1650560, 1691824, 2114780, 3383648, 4229560, 6767296, 8459120, 13534592, 16918240, 33836480, 67672960]

約数ペア:

[(1, 67672960), (2, 33836480), (4, 16918240), (5, 13534592), (8, 8459120), (10, 6767296), (16, 4229560), (20, 3383648), (32, 2114780), (40, 1691824), (41, 1650560), (64, 1057390), (80, 845912), (82, 825280), (128, 528695), (160, 422956), (164, 412640), (205, 330112), (320, 211478), (328, 206320), (410, 165056), (640, 105739), (656, 103160), (820, 82528), (1312, 51580), (1640, 41264), (2579, 26240), (2624, 25790), (3280, 20632), (5158, 13120), (5248, 12895), (6560, 10316)]