12913140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2593}}^1$

素因数の和:2688

約数の個数: 48

約数和(自身を含む): 36606528

約数和(自身を除く): 23693388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 2593, 4980, 5186, 7779, 10372, 12965, 15558, 25930, 31116, 38895, 51860, 77790, 155580, 215219, 430438, 645657, 860876, 1076095, 1291314, 2152190, 2582628, 3228285, 4304380, 6456570, 12913140]

約数ペア:

[(1, 12913140), (2, 6456570), (3, 4304380), (4, 3228285), (5, 2582628), (6, 2152190), (10, 1291314), (12, 1076095), (15, 860876), (20, 645657), (30, 430438), (60, 215219), (83, 155580), (166, 77790), (249, 51860), (332, 38895), (415, 31116), (498, 25930), (830, 15558), (996, 12965), (1245, 10372), (1660, 7779), (2490, 5186), (2593, 4980)]