450480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1877}}^1$

素因数の和:1893

約数の個数: 40

約数和(自身を含む): 1397232

約数和(自身を除く): 946752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1877, 3754, 5631, 7508, 9385, 11262, 15016, 18770, 22524, 28155, 30032, 37540, 45048, 56310, 75080, 90096, 112620, 150160, 225240, 450480]

約数ペア:

[(1, 450480), (2, 225240), (3, 150160), (4, 112620), (5, 90096), (6, 75080), (8, 56310), (10, 45048), (12, 37540), (15, 30032), (16, 28155), (20, 22524), (24, 18770), (30, 15016), (40, 11262), (48, 9385), (60, 7508), (80, 5631), (120, 3754), (240, 1877)]