26745780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19381}}^1$

素因数の和:19416

約数の個数: 48

約数和(自身を含む): 78148224

約数和(自身を除く): 51402444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 19381, 38762, 58143, 77524, 96905, 116286, 193810, 232572, 290715, 387620, 445763, 581430, 891526, 1162860, 1337289, 1783052, 2228815, 2674578, 4457630, 5349156, 6686445, 8915260, 13372890, 26745780]

約数ペア:

[(1, 26745780), (2, 13372890), (3, 8915260), (4, 6686445), (5, 5349156), (6, 4457630), (10, 2674578), (12, 2228815), (15, 1783052), (20, 1337289), (23, 1162860), (30, 891526), (46, 581430), (60, 445763), (69, 387620), (92, 290715), (115, 232572), (138, 193810), (230, 116286), (276, 96905), (345, 77524), (460, 58143), (690, 38762), (1380, 19381)]