65920620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 191471616

約数和(自身を除く): 125550996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 127, 164, 205, 211, 246, 254, 381, 410, 422, 492, 508, 615, 633, 635, 762, 820, 844, 1055, 1230, 1266, 1270, 1524, 1905, 2110, 2460, 2532, 2540, 3165, 3810, 4220, 5207, 6330, 7620, 8651, 10414, 12660, 15621, 17302, 20828, 25953, 26035, 26797, 31242, 34604, 43255, 51906, 52070, 53594, 62484, 78105, 80391, 86510, 103812, 104140, 107188, 129765, 133985, 156210, 160782, 173020, 259530, 267970, 312420, 321564, 401955, 519060, 535940, 803910, 1098677, 1607820, 2197354, 3296031, 4394708, 5493385, 6592062, 10986770, 13184124, 16480155, 21973540, 32960310, 65920620]

約数ペア:

[(1, 65920620), (2, 32960310), (3, 21973540), (4, 16480155), (5, 13184124), (6, 10986770), (10, 6592062), (12, 5493385), (15, 4394708), (20, 3296031), (30, 2197354), (41, 1607820), (60, 1098677), (82, 803910), (123, 535940), (127, 519060), (164, 401955), (205, 321564), (211, 312420), (246, 267970), (254, 259530), (381, 173020), (410, 160782), (422, 156210), (492, 133985), (508, 129765), (615, 107188), (633, 104140), (635, 103812), (762, 86510), (820, 80391), (844, 78105), (1055, 62484), (1230, 53594), (1266, 52070), (1270, 51906), (1524, 43255), (1905, 34604), (2110, 31242), (2460, 26797), (2532, 26035), (2540, 25953), (3165, 20828), (3810, 17302), (4220, 15621), (5207, 12660), (6330, 10414), (7620, 8651)]