15695615280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{79657}}^1$

素因数の和:80494

約数の個数: 80

約数和(自身を含む): 48716283744

約数和(自身を除く): 33020668464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 821, 1642, 2463, 3284, 4105, 4926, 6568, 8210, 9852, 12315, 13136, 16420, 19704, 24630, 32840, 39408, 49260, 65680, 79657, 98520, 159314, 197040, 238971, 318628, 398285, 477942, 637256, 796570, 955884, 1194855, 1274512, 1593140, 1911768, 2389710, 3186280, 3823536, 4779420, 6372560, 9558840, 19117680, 65398397, 130796794, 196195191, 261593588, 326991985, 392390382, 523187176, 653983970, 784780764, 980975955, 1046374352, 1307967940, 1569561528, 1961951910, 2615935880, 3139123056, 3923903820, 5231871760, 7847807640, 15695615280]

約数ペア:

[(1, 15695615280), (2, 7847807640), (3, 5231871760), (4, 3923903820), (5, 3139123056), (6, 2615935880), (8, 1961951910), (10, 1569561528), (12, 1307967940), (15, 1046374352), (16, 980975955), (20, 784780764), (24, 653983970), (30, 523187176), (40, 392390382), (48, 326991985), (60, 261593588), (80, 196195191), (120, 130796794), (240, 65398397), (821, 19117680), (1642, 9558840), (2463, 6372560), (3284, 4779420), (4105, 3823536), (4926, 3186280), (6568, 2389710), (8210, 1911768), (9852, 1593140), (12315, 1274512), (13136, 1194855), (16420, 955884), (19704, 796570), (24630, 637256), (32840, 477942), (39408, 398285), (49260, 318628), (65680, 238971), (79657, 197040), (98520, 159314)]