18118680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{150989}}^1$

素因数の和:151003

約数の個数: 32

約数和(自身を含む): 54356400

約数和(自身を除く): 36237720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 150989, 301978, 452967, 603956, 754945, 905934, 1207912, 1509890, 1811868, 2264835, 3019780, 3623736, 4529670, 6039560, 9059340, 18118680]

約数ペア:

[(1, 18118680), (2, 9059340), (3, 6039560), (4, 4529670), (5, 3623736), (6, 3019780), (8, 2264835), (10, 1811868), (12, 1509890), (15, 1207912), (20, 905934), (24, 754945), (30, 603956), (40, 452967), (60, 301978), (120, 150989)]