1457940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 4550112

約数和(自身を除く): 3092172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 132, 141, 165, 188, 220, 235, 282, 330, 470, 517, 564, 660, 705, 940, 1034, 1410, 1551, 2068, 2209, 2585, 2820, 3102, 4418, 5170, 6204, 6627, 7755, 8836, 10340, 11045, 13254, 15510, 22090, 24299, 26508, 31020, 33135, 44180, 48598, 66270, 72897, 97196, 121495, 132540, 145794, 242990, 291588, 364485, 485980, 728970, 1457940]

約数ペア:

[(1, 1457940), (2, 728970), (3, 485980), (4, 364485), (5, 291588), (6, 242990), (10, 145794), (11, 132540), (12, 121495), (15, 97196), (20, 72897), (22, 66270), (30, 48598), (33, 44180), (44, 33135), (47, 31020), (55, 26508), (60, 24299), (66, 22090), (94, 15510), (110, 13254), (132, 11045), (141, 10340), (165, 8836), (188, 7755), (220, 6627), (235, 6204), (282, 5170), (330, 4418), (470, 3102), (517, 2820), (564, 2585), (660, 2209), (705, 2068), (940, 1551), (1034, 1410)]