18570366120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1181321}}^1$

素因数の和:1181466

約数の個数: 64

約数和(自身を含む): 56136421440

約数和(自身を除く): 37566055320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 1181321, 2362642, 3543963, 4725284, 5906605, 7087926, 9450568, 11813210, 14175852, 17719815, 23626420, 28351704, 35439630, 47252840, 70879260, 141758520, 154753051, 309506102, 464259153, 619012204, 773765255, 928518306, 1238024408, 1547530510, 1857036612, 2321295765, 3095061020, 3714073224, 4642591530, 6190122040, 9285183060, 18570366120]

約数ペア:

[(1, 18570366120), (2, 9285183060), (3, 6190122040), (4, 4642591530), (5, 3714073224), (6, 3095061020), (8, 2321295765), (10, 1857036612), (12, 1547530510), (15, 1238024408), (20, 928518306), (24, 773765255), (30, 619012204), (40, 464259153), (60, 309506102), (120, 154753051), (131, 141758520), (262, 70879260), (393, 47252840), (524, 35439630), (655, 28351704), (786, 23626420), (1048, 17719815), (1310, 14175852), (1572, 11813210), (1965, 9450568), (2620, 7087926), (3144, 5906605), (3930, 4725284), (5240, 3543963), (7860, 2362642), (15720, 1181321)]