457680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1907}}^1$

素因数の和:1923

約数の個数: 40

約数和(自身を含む): 1419552

約数和(自身を除く): 961872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1907, 3814, 5721, 7628, 9535, 11442, 15256, 19070, 22884, 28605, 30512, 38140, 45768, 57210, 76280, 91536, 114420, 152560, 228840, 457680]

約数ペア:

[(1, 457680), (2, 228840), (3, 152560), (4, 114420), (5, 91536), (6, 76280), (8, 57210), (10, 45768), (12, 38140), (15, 30512), (16, 28605), (20, 22884), (24, 19070), (30, 15256), (40, 11442), (48, 9535), (60, 7628), (80, 5721), (120, 3814), (240, 1907)]