6651540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5279}}^1$

素因数の和:5301

約数の個数: 72

約数和(自身を含む): 23063040

約数和(自身を除く): 16411500

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, 5279, 10558, 15837, 21116, 26395, 31674, 36953, 47511, 52790, 63348, 73906, 79185, 95022, 105580, 110859, 147812, 158370, 184765, 190044, 221718, 237555, 316740, 332577, 369530, 443436, 475110, 554295, 665154, 739060, 950220, 1108590, 1330308, 1662885, 2217180, 3325770, 6651540]

約数ペア:

[(1, 6651540), (2, 3325770), (3, 2217180), (4, 1662885), (5, 1330308), (6, 1108590), (7, 950220), (9, 739060), (10, 665154), (12, 554295), (14, 475110), (15, 443436), (18, 369530), (20, 332577), (21, 316740), (28, 237555), (30, 221718), (35, 190044), (36, 184765), (42, 158370), (45, 147812), (60, 110859), (63, 105580), (70, 95022), (84, 79185), (90, 73906), (105, 63348), (126, 52790), (140, 47511), (180, 36953), (210, 31674), (252, 26395), (315, 21116), (420, 15837), (630, 10558), (1260, 5279)]