2409720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 7413120

約数和(自身を除く): 5003400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 467, 516, 645, 860, 934, 1032, 1290, 1401, 1720, 1868, 2335, 2580, 2802, 3736, 4670, 5160, 5604, 7005, 9340, 11208, 14010, 18680, 20081, 28020, 40162, 56040, 60243, 80324, 100405, 120486, 160648, 200810, 240972, 301215, 401620, 481944, 602430, 803240, 1204860, 2409720]

約数ペア:

[(1, 2409720), (2, 1204860), (3, 803240), (4, 602430), (5, 481944), (6, 401620), (8, 301215), (10, 240972), (12, 200810), (15, 160648), (20, 120486), (24, 100405), (30, 80324), (40, 60243), (43, 56040), (60, 40162), (86, 28020), (120, 20081), (129, 18680), (172, 14010), (215, 11208), (258, 9340), (344, 7005), (430, 5604), (467, 5160), (516, 4670), (645, 3736), (860, 2802), (934, 2580), (1032, 2335), (1290, 1868), (1401, 1720)]