2010120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2393}}^1$

素因数の和:2414

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 4884600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2393, 4786, 7179, 9572, 11965, 14358, 16751, 19144, 23930, 28716, 33502, 35895, 47860, 50253, 57432, 67004, 71790, 83755, 95720, 100506, 134008, 143580, 167510, 201012, 251265, 287160, 335020, 402024, 502530, 670040, 1005060, 2010120]

約数ペア:

[(1, 2010120), (2, 1005060), (3, 670040), (4, 502530), (5, 402024), (6, 335020), (7, 287160), (8, 251265), (10, 201012), (12, 167510), (14, 143580), (15, 134008), (20, 100506), (21, 95720), (24, 83755), (28, 71790), (30, 67004), (35, 57432), (40, 50253), (42, 47860), (56, 35895), (60, 33502), (70, 28716), (84, 23930), (105, 19144), (120, 16751), (140, 14358), (168, 11965), (210, 9572), (280, 7179), (420, 4786), (840, 2393)]