74391480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{68881}}^1$

素因数の和:68901

約数の個数: 64

約数和(自身を含む): 247975200

約数和(自身を除く): 173583720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 68881, 137762, 206643, 275524, 344405, 413286, 551048, 619929, 688810, 826572, 1033215, 1239858, 1377620, 1653144, 1859787, 2066430, 2479716, 2755240, 3099645, 3719574, 4132860, 4959432, 6199290, 7439148, 8265720, 9298935, 12398580, 14878296, 18597870, 24797160, 37195740, 74391480]

約数ペア:

[(1, 74391480), (2, 37195740), (3, 24797160), (4, 18597870), (5, 14878296), (6, 12398580), (8, 9298935), (9, 8265720), (10, 7439148), (12, 6199290), (15, 4959432), (18, 4132860), (20, 3719574), (24, 3099645), (27, 2755240), (30, 2479716), (36, 2066430), (40, 1859787), (45, 1653144), (54, 1377620), (60, 1239858), (72, 1033215), (90, 826572), (108, 688810), (120, 619929), (135, 551048), (180, 413286), (216, 344405), (270, 275524), (360, 206643), (540, 137762), (1080, 68881)]