80130120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{95393}}^1$

素因数の和:95414

約数の個数: 64

約数和(自身を含む): 274734720

約数和(自身を除く): 194604600

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, 95393, 190786, 286179, 381572, 476965, 572358, 667751, 763144, 953930, 1144716, 1335502, 1430895, 1907860, 2003253, 2289432, 2671004, 2861790, 3338755, 3815720, 4006506, 5342008, 5723580, 6677510, 8013012, 10016265, 11447160, 13355020, 16026024, 20032530, 26710040, 40065060, 80130120]

約数ペア:

[(1, 80130120), (2, 40065060), (3, 26710040), (4, 20032530), (5, 16026024), (6, 13355020), (7, 11447160), (8, 10016265), (10, 8013012), (12, 6677510), (14, 5723580), (15, 5342008), (20, 4006506), (21, 3815720), (24, 3338755), (28, 2861790), (30, 2671004), (35, 2289432), (40, 2003253), (42, 1907860), (56, 1430895), (60, 1335502), (70, 1144716), (84, 953930), (105, 763144), (120, 667751), (140, 572358), (168, 476965), (210, 381572), (280, 286179), (420, 190786), (840, 95393)]