123980832

素因数分解:

$2^5\times 3^2\times {\mathrm{547}}^1\times {\mathrm{787}}^1$

素因数の和:1350

約数の個数: 72

約数和(自身を含む): 353663856

約数和(自身を除く): 229683024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 547, 787, 1094, 1574, 1641, 2188, 2361, 3148, 3282, 4376, 4722, 4923, 6296, 6564, 7083, 8752, 9444, 9846, 12592, 13128, 14166, 17504, 18888, 19692, 25184, 26256, 28332, 37776, 39384, 52512, 56664, 75552, 78768, 113328, 157536, 226656, 430489, 860978, 1291467, 1721956, 2582934, 3443912, 3874401, 5165868, 6887824, 7748802, 10331736, 13775648, 15497604, 20663472, 30995208, 41326944, 61990416, 123980832]

約数ペア:

[(1, 123980832), (2, 61990416), (3, 41326944), (4, 30995208), (6, 20663472), (8, 15497604), (9, 13775648), (12, 10331736), (16, 7748802), (18, 6887824), (24, 5165868), (32, 3874401), (36, 3443912), (48, 2582934), (72, 1721956), (96, 1291467), (144, 860978), (288, 430489), (547, 226656), (787, 157536), (1094, 113328), (1574, 78768), (1641, 75552), (2188, 56664), (2361, 52512), (3148, 39384), (3282, 37776), (4376, 28332), (4722, 26256), (4923, 25184), (6296, 19692), (6564, 18888), (7083, 17504), (8752, 14166), (9444, 13128), (9846, 12592)]