68358480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6947}}^1$

素因数の和:7004

約数の個数: 80

約数和(自身を含む): 217111104

約数和(自身を除く): 148752624

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, 3280, 4920, 6947, 9840, 13894, 20841, 27788, 34735, 41682, 55576, 69470, 83364, 104205, 111152, 138940, 166728, 208410, 277880, 284827, 333456, 416820, 555760, 569654, 833640, 854481, 1139308, 1424135, 1667280, 1708962, 2278616, 2848270, 3417924, 4272405, 4557232, 5696540, 6835848, 8544810, 11393080, 13671696, 17089620, 22786160, 34179240, 68358480]

約数ペア:

[(1, 68358480), (2, 34179240), (3, 22786160), (4, 17089620), (5, 13671696), (6, 11393080), (8, 8544810), (10, 6835848), (12, 5696540), (15, 4557232), (16, 4272405), (20, 3417924), (24, 2848270), (30, 2278616), (40, 1708962), (41, 1667280), (48, 1424135), (60, 1139308), (80, 854481), (82, 833640), (120, 569654), (123, 555760), (164, 416820), (205, 333456), (240, 284827), (246, 277880), (328, 208410), (410, 166728), (492, 138940), (615, 111152), (656, 104205), (820, 83364), (984, 69470), (1230, 55576), (1640, 41682), (1968, 34735), (2460, 27788), (3280, 20841), (4920, 13894), (6947, 9840)]