158040

素因数分解:

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

素因数の和:456

約数の個数: 48

約数和(自身を含む): 514800

約数和(自身を除く): 356760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 439, 878, 1317, 1756, 2195, 2634, 3512, 3951, 4390, 5268, 6585, 7902, 8780, 10536, 13170, 15804, 17560, 19755, 26340, 31608, 39510, 52680, 79020, 158040]

約数ペア:

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