18975120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79063}}^1$

素因数の和:79079

約数の個数: 40

約数和(自身を含む): 58823616

約数和(自身を除く): 39848496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79063, 158126, 237189, 316252, 395315, 474378, 632504, 790630, 948756, 1185945, 1265008, 1581260, 1897512, 2371890, 3162520, 3795024, 4743780, 6325040, 9487560, 18975120]

約数ペア:

[(1, 18975120), (2, 9487560), (3, 6325040), (4, 4743780), (5, 3795024), (6, 3162520), (8, 2371890), (10, 1897512), (12, 1581260), (15, 1265008), (16, 1185945), (20, 948756), (24, 790630), (30, 632504), (40, 474378), (48, 395315), (60, 316252), (80, 237189), (120, 158126), (240, 79063)]