155521020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4201}}^1$

素因数の和:4830

約数の個数: 48

約数和(自身を含む): 436268448

約数和(自身を除く): 280747428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 617, 1234, 1851, 2468, 3085, 3702, 4201, 6170, 7404, 8402, 9255, 12340, 12603, 16804, 18510, 21005, 25206, 37020, 42010, 50412, 63015, 84020, 126030, 252060, 2592017, 5184034, 7776051, 10368068, 12960085, 15552102, 25920170, 31104204, 38880255, 51840340, 77760510, 155521020]

約数ペア:

[(1, 155521020), (2, 77760510), (3, 51840340), (4, 38880255), (5, 31104204), (6, 25920170), (10, 15552102), (12, 12960085), (15, 10368068), (20, 7776051), (30, 5184034), (60, 2592017), (617, 252060), (1234, 126030), (1851, 84020), (2468, 63015), (3085, 50412), (3702, 42010), (4201, 37020), (6170, 25206), (7404, 21005), (8402, 18510), (9255, 16804), (12340, 12603)]