236040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 812160

約数和(自身を除く): 576120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 281, 420, 562, 840, 843, 1124, 1405, 1686, 1967, 2248, 2810, 3372, 3934, 4215, 5620, 5901, 6744, 7868, 8430, 9835, 11240, 11802, 15736, 16860, 19670, 23604, 29505, 33720, 39340, 47208, 59010, 78680, 118020, 236040]

約数ペア:

[(1, 236040), (2, 118020), (3, 78680), (4, 59010), (5, 47208), (6, 39340), (7, 33720), (8, 29505), (10, 23604), (12, 19670), (14, 16860), (15, 15736), (20, 11802), (21, 11240), (24, 9835), (28, 8430), (30, 7868), (35, 6744), (40, 5901), (42, 5620), (56, 4215), (60, 3934), (70, 3372), (84, 2810), (105, 2248), (120, 1967), (140, 1686), (168, 1405), (210, 1124), (280, 843), (281, 840), (420, 562)]