2158680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17989}}^1$

素因数の和:18003

約数の個数: 32

約数和(自身を含む): 6476400

約数和(自身を除く): 4317720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17989, 35978, 53967, 71956, 89945, 107934, 143912, 179890, 215868, 269835, 359780, 431736, 539670, 719560, 1079340, 2158680]

約数ペア:

[(1, 2158680), (2, 1079340), (3, 719560), (4, 539670), (5, 431736), (6, 359780), (8, 269835), (10, 215868), (12, 179890), (15, 143912), (20, 107934), (24, 89945), (30, 71956), (40, 53967), (60, 35978), (120, 17989)]