15849087940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1\times {\mathrm{3319}}^1$

素因数の和:4841

約数の個数: 96

約数和(自身を含む): 39730360320

約数和(自身を除く): 23881272380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1483, 1610, 2966, 3220, 3319, 5932, 6638, 7415, 10381, 13276, 14830, 16595, 20762, 23233, 29660, 33190, 34109, 41524, 46466, 51905, 66380, 68218, 76337, 92932, 103810, 116165, 136436, 152674, 170545, 207620, 232330, 238763, 305348, 341090, 381685, 464660, 477526, 534359, 682180, 763370, 955052, 1068718, 1193815, 1526740, 2137436, 2387630, 2671795, 4775260, 4922077, 5343590, 9844154, 10687180, 19688308, 24610385, 34454539, 49220770, 68909078, 98441540, 113207771, 137818156, 172272695, 226415542, 344545390, 452831084, 566038855, 689090780, 792454397, 1132077710, 1584908794, 2264155420, 3169817588, 3962271985, 7924543970, 15849087940]

約数ペア:

[(1, 15849087940), (2, 7924543970), (4, 3962271985), (5, 3169817588), (7, 2264155420), (10, 1584908794), (14, 1132077710), (20, 792454397), (23, 689090780), (28, 566038855), (35, 452831084), (46, 344545390), (70, 226415542), (92, 172272695), (115, 137818156), (140, 113207771), (161, 98441540), (230, 68909078), (322, 49220770), (460, 34454539), (644, 24610385), (805, 19688308), (1483, 10687180), (1610, 9844154), (2966, 5343590), (3220, 4922077), (3319, 4775260), (5932, 2671795), (6638, 2387630), (7415, 2137436), (10381, 1526740), (13276, 1193815), (14830, 1068718), (16595, 955052), (20762, 763370), (23233, 682180), (29660, 534359), (33190, 477526), (34109, 464660), (41524, 381685), (46466, 341090), (51905, 305348), (66380, 238763), (68218, 232330), (76337, 207620), (92932, 170545), (103810, 152674), (116165, 136436)]