2321840820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2976719}}^1$

素因数の和:2976744

約数の個数: 48

約数和(自身を含む): 7001245440

約数和(自身を除く): 4679404620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2976719, 5953438, 8930157, 11906876, 14883595, 17860314, 29767190, 35720628, 38697347, 44650785, 59534380, 77394694, 89301570, 116092041, 154789388, 178603140, 193486735, 232184082, 386973470, 464368164, 580460205, 773946940, 1160920410, 2321840820]

約数ペア:

[(1, 2321840820), (2, 1160920410), (3, 773946940), (4, 580460205), (5, 464368164), (6, 386973470), (10, 232184082), (12, 193486735), (13, 178603140), (15, 154789388), (20, 116092041), (26, 89301570), (30, 77394694), (39, 59534380), (52, 44650785), (60, 38697347), (65, 35720628), (78, 29767190), (130, 17860314), (156, 14883595), (195, 11906876), (260, 8930157), (390, 5953438), (780, 2976719)]