68481275820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27837917}}^1$

素因数の和:27837970

約数の個数: 48

約数和(自身を含む): 196424349408

約数和(自身を除く): 127943073588

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, 27837917, 55675834, 83513751, 111351668, 139189585, 167027502, 278379170, 334055004, 417568755, 556758340, 835137510, 1141354597, 1670275020, 2282709194, 3424063791, 4565418388, 5706772985, 6848127582, 11413545970, 13696255164, 17120318955, 22827091940, 34240637910, 68481275820]

約数ペア:

[(1, 68481275820), (2, 34240637910), (3, 22827091940), (4, 17120318955), (5, 13696255164), (6, 11413545970), (10, 6848127582), (12, 5706772985), (15, 4565418388), (20, 3424063791), (30, 2282709194), (41, 1670275020), (60, 1141354597), (82, 835137510), (123, 556758340), (164, 417568755), (205, 334055004), (246, 278379170), (410, 167027502), (492, 139189585), (615, 111351668), (820, 83513751), (1230, 55675834), (2460, 27837917)]