1566821580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{253531}}^1$

素因数の和:253646

約数の個数: 48

約数和(自身を含む): 4429711104

約数和(自身を除く): 2862889524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 253531, 507062, 760593, 1014124, 1267655, 1521186, 2535310, 3042372, 3802965, 5070620, 7605930, 15211860, 26113693, 52227386, 78341079, 104454772, 130568465, 156682158, 261136930, 313364316, 391705395, 522273860, 783410790, 1566821580]

約数ペア:

[(1, 1566821580), (2, 783410790), (3, 522273860), (4, 391705395), (5, 313364316), (6, 261136930), (10, 156682158), (12, 130568465), (15, 104454772), (20, 78341079), (30, 52227386), (60, 26113693), (103, 15211860), (206, 7605930), (309, 5070620), (412, 3802965), (515, 3042372), (618, 2535310), (1030, 1521186), (1236, 1267655), (1545, 1014124), (2060, 760593), (3090, 507062), (6180, 253531)]