104767920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{145511}}^1$

素因数の和:145530

約数の個数: 60

約数和(自身を含む): 351848016

約数和(自身を除く): 247080096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 145511, 291022, 436533, 582044, 727555, 873066, 1164088, 1309599, 1455110, 1746132, 2182665, 2328176, 2619198, 2910220, 3492264, 4365330, 5238396, 5820440, 6547995, 6984528, 8730660, 10476792, 11640880, 13095990, 17461320, 20953584, 26191980, 34922640, 52383960, 104767920]

約数ペア:

[(1, 104767920), (2, 52383960), (3, 34922640), (4, 26191980), (5, 20953584), (6, 17461320), (8, 13095990), (9, 11640880), (10, 10476792), (12, 8730660), (15, 6984528), (16, 6547995), (18, 5820440), (20, 5238396), (24, 4365330), (30, 3492264), (36, 2910220), (40, 2619198), (45, 2328176), (48, 2182665), (60, 1746132), (72, 1455110), (80, 1309599), (90, 1164088), (120, 873066), (144, 727555), (180, 582044), (240, 436533), (360, 291022), (720, 145511)]