64591620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10061}}^1$

素因数の和:10180

約数の個数: 48

約数和(自身を含む): 182564928

約数和(自身を除く): 117973308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 10061, 20122, 30183, 40244, 50305, 60366, 100610, 120732, 150915, 201220, 301830, 603660, 1076527, 2153054, 3229581, 4306108, 5382635, 6459162, 10765270, 12918324, 16147905, 21530540, 32295810, 64591620]

約数ペア:

[(1, 64591620), (2, 32295810), (3, 21530540), (4, 16147905), (5, 12918324), (6, 10765270), (10, 6459162), (12, 5382635), (15, 4306108), (20, 3229581), (30, 2153054), (60, 1076527), (107, 603660), (214, 301830), (321, 201220), (428, 150915), (535, 120732), (642, 100610), (1070, 60366), (1284, 50305), (1605, 40244), (2140, 30183), (3210, 20122), (6420, 10061)]