89290560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:632

約数の個数: 112

約数和(自身を含む): 285365952

約数和(自身を除く): 196075392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 281, 320, 331, 480, 562, 662, 843, 960, 993, 1124, 1324, 1405, 1655, 1686, 1986, 2248, 2648, 2810, 3310, 3372, 3972, 4215, 4496, 4965, 5296, 5620, 6620, 6744, 7944, 8430, 8992, 9930, 10592, 11240, 13240, 13488, 15888, 16860, 17984, 19860, 21184, 22480, 26480, 26976, 31776, 33720, 39720, 44960, 52960, 53952, 63552, 67440, 79440, 89920, 93011, 105920, 134880, 158880, 186022, 269760, 279033, 317760, 372044, 465055, 558066, 744088, 930110, 1116132, 1395165, 1488176, 1860220, 2232264, 2790330, 2976352, 3720440, 4464528, 5580660, 5952704, 7440880, 8929056, 11161320, 14881760, 17858112, 22322640, 29763520, 44645280, 89290560]

約数ペア:

[(1, 89290560), (2, 44645280), (3, 29763520), (4, 22322640), (5, 17858112), (6, 14881760), (8, 11161320), (10, 8929056), (12, 7440880), (15, 5952704), (16, 5580660), (20, 4464528), (24, 3720440), (30, 2976352), (32, 2790330), (40, 2232264), (48, 1860220), (60, 1488176), (64, 1395165), (80, 1116132), (96, 930110), (120, 744088), (160, 558066), (192, 465055), (240, 372044), (281, 317760), (320, 279033), (331, 269760), (480, 186022), (562, 158880), (662, 134880), (843, 105920), (960, 93011), (993, 89920), (1124, 79440), (1324, 67440), (1405, 63552), (1655, 53952), (1686, 52960), (1986, 44960), (2248, 39720), (2648, 33720), (2810, 31776), (3310, 26976), (3372, 26480), (3972, 22480), (4215, 21184), (4496, 19860), (4965, 17984), (5296, 16860), (5620, 15888), (6620, 13488), (6744, 13240), (7944, 11240), (8430, 10592), (8992, 9930)]