3857580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 12121200

約数和(自身を除く): 8263620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 739, 870, 1044, 1305, 1478, 1740, 2217, 2610, 2956, 3695, 4434, 5220, 6651, 7390, 8868, 11085, 13302, 14780, 21431, 22170, 26604, 33255, 42862, 44340, 64293, 66510, 85724, 107155, 128586, 133020, 192879, 214310, 257172, 321465, 385758, 428620, 642930, 771516, 964395, 1285860, 1928790, 3857580]

約数ペア:

[(1, 3857580), (2, 1928790), (3, 1285860), (4, 964395), (5, 771516), (6, 642930), (9, 428620), (10, 385758), (12, 321465), (15, 257172), (18, 214310), (20, 192879), (29, 133020), (30, 128586), (36, 107155), (45, 85724), (58, 66510), (60, 64293), (87, 44340), (90, 42862), (116, 33255), (145, 26604), (174, 22170), (180, 21431), (261, 14780), (290, 13302), (348, 11085), (435, 8868), (522, 7390), (580, 6651), (739, 5220), (870, 4434), (1044, 3695), (1305, 2956), (1478, 2610), (1740, 2217)]