247875360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{516407}}^1$

素因数の和:516425

約数の個数: 48

約数和(自身を含む): 780808896

約数和(自身を除く): 532933536

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, 516407, 1032814, 1549221, 2065628, 2582035, 3098442, 4131256, 5164070, 6196884, 7746105, 8262512, 10328140, 12393768, 15492210, 16525024, 20656280, 24787536, 30984420, 41312560, 49575072, 61968840, 82625120, 123937680, 247875360]

約数ペア:

[(1, 247875360), (2, 123937680), (3, 82625120), (4, 61968840), (5, 49575072), (6, 41312560), (8, 30984420), (10, 24787536), (12, 20656280), (15, 16525024), (16, 15492210), (20, 12393768), (24, 10328140), (30, 8262512), (32, 7746105), (40, 6196884), (48, 5164070), (60, 4131256), (80, 3098442), (96, 2582035), (120, 2065628), (160, 1549221), (240, 1032814), (480, 516407)]