22322640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:628

約数の個数: 80

約数和(自身を含む): 69656256

約数和(自身を除く): 47333616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 331, 562, 662, 843, 993, 1124, 1324, 1405, 1655, 1686, 1986, 2248, 2648, 2810, 3310, 3372, 3972, 4215, 4496, 4965, 5296, 5620, 6620, 6744, 7944, 8430, 9930, 11240, 13240, 13488, 15888, 16860, 19860, 22480, 26480, 33720, 39720, 67440, 79440, 93011, 186022, 279033, 372044, 465055, 558066, 744088, 930110, 1116132, 1395165, 1488176, 1860220, 2232264, 2790330, 3720440, 4464528, 5580660, 7440880, 11161320, 22322640]

約数ペア:

[(1, 22322640), (2, 11161320), (3, 7440880), (4, 5580660), (5, 4464528), (6, 3720440), (8, 2790330), (10, 2232264), (12, 1860220), (15, 1488176), (16, 1395165), (20, 1116132), (24, 930110), (30, 744088), (40, 558066), (48, 465055), (60, 372044), (80, 279033), (120, 186022), (240, 93011), (281, 79440), (331, 67440), (562, 39720), (662, 33720), (843, 26480), (993, 22480), (1124, 19860), (1324, 16860), (1405, 15888), (1655, 13488), (1686, 13240), (1986, 11240), (2248, 9930), (2648, 8430), (2810, 7944), (3310, 6744), (3372, 6620), (3972, 5620), (4215, 5296), (4496, 4965)]