88890720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{185189}}^1$

素因数の和:185207

約数の個数: 48

約数和(自身を含む): 280007280

約数和(自身を除く): 191116560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 185189, 370378, 555567, 740756, 925945, 1111134, 1481512, 1851890, 2222268, 2777835, 2963024, 3703780, 4444536, 5555670, 5926048, 7407560, 8889072, 11111340, 14815120, 17778144, 22222680, 29630240, 44445360, 88890720]

約数ペア:

[(1, 88890720), (2, 44445360), (3, 29630240), (4, 22222680), (5, 17778144), (6, 14815120), (8, 11111340), (10, 8889072), (12, 7407560), (15, 5926048), (16, 5555670), (20, 4444536), (24, 3703780), (30, 2963024), (32, 2777835), (40, 2222268), (48, 1851890), (60, 1481512), (80, 1111134), (96, 925945), (120, 740756), (160, 555567), (240, 370378), (480, 185189)]