316080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{439}}^1$

素因数の和:458

約数の個数: 60

約数和(自身を含む): 1063920

約数和(自身を除く): 747840

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, 439, 720, 878, 1317, 1756, 2195, 2634, 3512, 3951, 4390, 5268, 6585, 7024, 7902, 8780, 10536, 13170, 15804, 17560, 19755, 21072, 26340, 31608, 35120, 39510, 52680, 63216, 79020, 105360, 158040, 316080]

約数ペア:

[(1, 316080), (2, 158040), (3, 105360), (4, 79020), (5, 63216), (6, 52680), (8, 39510), (9, 35120), (10, 31608), (12, 26340), (15, 21072), (16, 19755), (18, 17560), (20, 15804), (24, 13170), (30, 10536), (36, 8780), (40, 7902), (45, 7024), (48, 6585), (60, 5268), (72, 4390), (80, 3951), (90, 3512), (120, 2634), (144, 2195), (180, 1756), (240, 1317), (360, 878), (439, 720)]