64730580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5113}}^1$

素因数の和:5336

約数の個数: 48

約数和(自身を含む): 182140224

約数和(自身を除く): 117409644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 5113, 6330, 10226, 12660, 15339, 20452, 25565, 30678, 51130, 61356, 76695, 102260, 153390, 306780, 1078843, 2157686, 3236529, 4315372, 5394215, 6473058, 10788430, 12946116, 16182645, 21576860, 32365290, 64730580]

約数ペア:

[(1, 64730580), (2, 32365290), (3, 21576860), (4, 16182645), (5, 12946116), (6, 10788430), (10, 6473058), (12, 5394215), (15, 4315372), (20, 3236529), (30, 2157686), (60, 1078843), (211, 306780), (422, 153390), (633, 102260), (844, 76695), (1055, 61356), (1266, 51130), (2110, 30678), (2532, 25565), (3165, 20452), (4220, 15339), (5113, 12660), (6330, 10226)]