65720201340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{26715529}}^1$

素因数の和:26715582

約数の個数: 48

約数和(自身を含む): 188504779680

約数和(自身を除く): 122784578340

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, 26715529, 53431058, 80146587, 106862116, 133577645, 160293174, 267155290, 320586348, 400732935, 534310580, 801465870, 1095336689, 1602931740, 2190673378, 3286010067, 4381346756, 5476683445, 6572020134, 10953366890, 13144040268, 16430050335, 21906733780, 32860100670, 65720201340]

約数ペア:

[(1, 65720201340), (2, 32860100670), (3, 21906733780), (4, 16430050335), (5, 13144040268), (6, 10953366890), (10, 6572020134), (12, 5476683445), (15, 4381346756), (20, 3286010067), (30, 2190673378), (41, 1602931740), (60, 1095336689), (82, 801465870), (123, 534310580), (164, 400732935), (205, 320586348), (246, 267155290), (410, 160293174), (492, 133577645), (615, 106862116), (820, 80146587), (1230, 53431058), (2460, 26715529)]