220520610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{816743}}^1$

素因数の和:816759

約数の個数: 32

約数和(自身を含む): 588055680

約数和(自身を除く): 367535070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 816743, 1633486, 2450229, 4083715, 4900458, 7350687, 8167430, 12251145, 14701374, 22052061, 24502290, 36753435, 44104122, 73506870, 110260305, 220520610]

約数ペア:

[(1, 220520610), (2, 110260305), (3, 73506870), (5, 44104122), (6, 36753435), (9, 24502290), (10, 22052061), (15, 14701374), (18, 12251145), (27, 8167430), (30, 7350687), (45, 4900458), (54, 4083715), (90, 2450229), (135, 1633486), (270, 816743)]