67721340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27529}}^1$

素因数の和:27582

約数の個数: 48

約数和(自身を含む): 194251680

約数和(自身を除く): 126530340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 27529, 55058, 82587, 110116, 137645, 165174, 275290, 330348, 412935, 550580, 825870, 1128689, 1651740, 2257378, 3386067, 4514756, 5643445, 6772134, 11286890, 13544268, 16930335, 22573780, 33860670, 67721340]

約数ペア:

[(1, 67721340), (2, 33860670), (3, 22573780), (4, 16930335), (5, 13544268), (6, 11286890), (10, 6772134), (12, 5643445), (15, 4514756), (20, 3386067), (30, 2257378), (41, 1651740), (60, 1128689), (82, 825870), (123, 550580), (164, 412935), (205, 330348), (246, 275290), (410, 165174), (492, 137645), (615, 110116), (820, 82587), (1230, 55058), (2460, 27529)]