313106520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{3877}}^1$

素因数の和:4564

約数の個数: 64

約数和(自身を含む): 940957920

約数和(自身を除く): 627851400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673, 1346, 2019, 2692, 3365, 3877, 4038, 5384, 6730, 7754, 8076, 10095, 11631, 13460, 15508, 16152, 19385, 20190, 23262, 26920, 31016, 38770, 40380, 46524, 58155, 77540, 80760, 93048, 116310, 155080, 232620, 465240, 2609221, 5218442, 7827663, 10436884, 13046105, 15655326, 20873768, 26092210, 31310652, 39138315, 52184420, 62621304, 78276630, 104368840, 156553260, 313106520]

約数ペア:

[(1, 313106520), (2, 156553260), (3, 104368840), (4, 78276630), (5, 62621304), (6, 52184420), (8, 39138315), (10, 31310652), (12, 26092210), (15, 20873768), (20, 15655326), (24, 13046105), (30, 10436884), (40, 7827663), (60, 5218442), (120, 2609221), (673, 465240), (1346, 232620), (2019, 155080), (2692, 116310), (3365, 93048), (3877, 80760), (4038, 77540), (5384, 58155), (6730, 46524), (7754, 40380), (8076, 38770), (10095, 31016), (11631, 26920), (13460, 23262), (15508, 20190), (16152, 19385)]