1914720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3989}}^1$

素因数の和:4007

約数の個数: 48

約数和(自身を含む): 6032880

約数和(自身を除く): 4118160

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, 3989, 7978, 11967, 15956, 19945, 23934, 31912, 39890, 47868, 59835, 63824, 79780, 95736, 119670, 127648, 159560, 191472, 239340, 319120, 382944, 478680, 638240, 957360, 1914720]

約数ペア:

[(1, 1914720), (2, 957360), (3, 638240), (4, 478680), (5, 382944), (6, 319120), (8, 239340), (10, 191472), (12, 159560), (15, 127648), (16, 119670), (20, 95736), (24, 79780), (30, 63824), (32, 59835), (40, 47868), (48, 39890), (60, 31912), (80, 23934), (96, 19945), (120, 15956), (160, 11967), (240, 7978), (480, 3989)]