139740360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1164503}}^1$

素因数の和:1164517

約数の個数: 32

約数和(自身を含む): 419221440

約数和(自身を除く): 279481080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1164503, 2329006, 3493509, 4658012, 5822515, 6987018, 9316024, 11645030, 13974036, 17467545, 23290060, 27948072, 34935090, 46580120, 69870180, 139740360]

約数ペア:

[(1, 139740360), (2, 69870180), (3, 46580120), (4, 34935090), (5, 27948072), (6, 23290060), (8, 17467545), (10, 13974036), (12, 11645030), (15, 9316024), (20, 6987018), (24, 5822515), (30, 4658012), (40, 3493509), (60, 2329006), (120, 1164503)]