122182620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 392480256

約数和(自身を除く): 270297636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 421, 691, 842, 1263, 1382, 1684, 2073, 2105, 2526, 2764, 2947, 3455, 4146, 4210, 4837, 5052, 5894, 6315, 6910, 8292, 8420, 8841, 9674, 10365, 11788, 12630, 13820, 14511, 14735, 17682, 19348, 20730, 24185, 25260, 29022, 29470, 35364, 41460, 44205, 48370, 58044, 58940, 72555, 88410, 96740, 145110, 176820, 290220, 290911, 581822, 872733, 1163644, 1454555, 1745466, 2036377, 2909110, 3490932, 4072754, 4363665, 5818220, 6109131, 8145508, 8727330, 10181885, 12218262, 17454660, 20363770, 24436524, 30545655, 40727540, 61091310, 122182620]

約数ペア:

[(1, 122182620), (2, 61091310), (3, 40727540), (4, 30545655), (5, 24436524), (6, 20363770), (7, 17454660), (10, 12218262), (12, 10181885), (14, 8727330), (15, 8145508), (20, 6109131), (21, 5818220), (28, 4363665), (30, 4072754), (35, 3490932), (42, 2909110), (60, 2036377), (70, 1745466), (84, 1454555), (105, 1163644), (140, 872733), (210, 581822), (420, 290911), (421, 290220), (691, 176820), (842, 145110), (1263, 96740), (1382, 88410), (1684, 72555), (2073, 58940), (2105, 58044), (2526, 48370), (2764, 44205), (2947, 41460), (3455, 35364), (4146, 29470), (4210, 29022), (4837, 25260), (5052, 24185), (5894, 20730), (6315, 19348), (6910, 17682), (8292, 14735), (8420, 14511), (8841, 13820), (9674, 12630), (10365, 11788)]