67131540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53279}}^1$

素因数の和:53301

約数の個数: 72

約数和(自身を含む): 232727040

約数和(自身を除く): 165595500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 53279, 106558, 159837, 213116, 266395, 319674, 372953, 479511, 532790, 639348, 745906, 799185, 959022, 1065580, 1118859, 1491812, 1598370, 1864765, 1918044, 2237718, 2397555, 3196740, 3356577, 3729530, 4475436, 4795110, 5594295, 6713154, 7459060, 9590220, 11188590, 13426308, 16782885, 22377180, 33565770, 67131540]

約数ペア:

[(1, 67131540), (2, 33565770), (3, 22377180), (4, 16782885), (5, 13426308), (6, 11188590), (7, 9590220), (9, 7459060), (10, 6713154), (12, 5594295), (14, 4795110), (15, 4475436), (18, 3729530), (20, 3356577), (21, 3196740), (28, 2397555), (30, 2237718), (35, 1918044), (36, 1864765), (42, 1598370), (45, 1491812), (60, 1118859), (63, 1065580), (70, 959022), (84, 799185), (90, 745906), (105, 639348), (126, 532790), (140, 479511), (180, 372953), (210, 319674), (252, 266395), (315, 213116), (420, 159837), (630, 106558), (1260, 53279)]