20190754620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1901201}}^1$

素因数の和:1901275

約数の個数: 72

約数和(自身を含む): 62283377520

約数和(自身を除く): 42092622900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 1901201, 3802402, 5703603, 7604804, 9506005, 11407206, 17110809, 19012010, 22814412, 28518015, 34221618, 38024020, 57036030, 68443236, 85554045, 112170859, 114072060, 171108090, 224341718, 336512577, 342216180, 448683436, 560854295, 673025154, 1009537731, 1121708590, 1346050308, 1682562885, 2019075462, 2243417180, 3365125770, 4038150924, 5047688655, 6730251540, 10095377310, 20190754620]

約数ペア:

[(1, 20190754620), (2, 10095377310), (3, 6730251540), (4, 5047688655), (5, 4038150924), (6, 3365125770), (9, 2243417180), (10, 2019075462), (12, 1682562885), (15, 1346050308), (18, 1121708590), (20, 1009537731), (30, 673025154), (36, 560854295), (45, 448683436), (59, 342216180), (60, 336512577), (90, 224341718), (118, 171108090), (177, 114072060), (180, 112170859), (236, 85554045), (295, 68443236), (354, 57036030), (531, 38024020), (590, 34221618), (708, 28518015), (885, 22814412), (1062, 19012010), (1180, 17110809), (1770, 11407206), (2124, 9506005), (2655, 7604804), (3540, 5703603), (5310, 3802402), (10620, 1901201)]