74045220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1867}}^1$

素因数の和:2540

約数の個数: 48

約数和(自身を含む): 207751488

約数和(自身を除く): 133706268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1867, 1983, 2644, 3305, 3734, 3966, 5601, 6610, 7468, 7932, 9335, 9915, 11202, 13220, 18670, 19830, 22404, 28005, 37340, 39660, 56010, 112020, 1234087, 2468174, 3702261, 4936348, 6170435, 7404522, 12340870, 14809044, 18511305, 24681740, 37022610, 74045220]

約数ペア:

[(1, 74045220), (2, 37022610), (3, 24681740), (4, 18511305), (5, 14809044), (6, 12340870), (10, 7404522), (12, 6170435), (15, 4936348), (20, 3702261), (30, 2468174), (60, 1234087), (661, 112020), (1322, 56010), (1867, 39660), (1983, 37340), (2644, 28005), (3305, 22404), (3734, 19830), (3966, 18670), (5601, 13220), (6610, 11202), (7468, 9915), (7932, 9335)]