80136299640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15877}}^1\times {\mathrm{42061}}^1$

素因数の和:57952

約数の個数: 64

約数和(自身を含む): 240429756960

約数和(自身を除く): 160293457320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15877, 31754, 42061, 47631, 63508, 79385, 84122, 95262, 126183, 127016, 158770, 168244, 190524, 210305, 238155, 252366, 317540, 336488, 381048, 420610, 476310, 504732, 630915, 635080, 841220, 952620, 1009464, 1261830, 1682440, 1905240, 2523660, 5047320, 667802497, 1335604994, 2003407491, 2671209988, 3339012485, 4006814982, 5342419976, 6678024970, 8013629964, 10017037455, 13356049940, 16027259928, 20034074910, 26712099880, 40068149820, 80136299640]

約数ペア:

[(1, 80136299640), (2, 40068149820), (3, 26712099880), (4, 20034074910), (5, 16027259928), (6, 13356049940), (8, 10017037455), (10, 8013629964), (12, 6678024970), (15, 5342419976), (20, 4006814982), (24, 3339012485), (30, 2671209988), (40, 2003407491), (60, 1335604994), (120, 667802497), (15877, 5047320), (31754, 2523660), (42061, 1905240), (47631, 1682440), (63508, 1261830), (79385, 1009464), (84122, 952620), (95262, 841220), (126183, 635080), (127016, 630915), (158770, 504732), (168244, 476310), (190524, 420610), (210305, 381048), (238155, 336488), (252366, 317540)]