56887920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{8779}}^1$

素因数の和:8804

約数の個数: 100

約数和(自身を含む): 197602680

約数和(自身を除く): 140714760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 8779, 17558, 26337, 35116, 43895, 52674, 70232, 79011, 87790, 105348, 131685, 140464, 158022, 175580, 210696, 237033, 263370, 316044, 351160, 395055, 421392, 474066, 526740, 632088, 702320, 711099, 790110, 948132, 1053480, 1185165, 1264176, 1422198, 1580220, 1896264, 2106960, 2370330, 2844396, 3160440, 3555495, 3792528, 4740660, 5688792, 6320880, 7110990, 9481320, 11377584, 14221980, 18962640, 28443960, 56887920]

約数ペア:

[(1, 56887920), (2, 28443960), (3, 18962640), (4, 14221980), (5, 11377584), (6, 9481320), (8, 7110990), (9, 6320880), (10, 5688792), (12, 4740660), (15, 3792528), (16, 3555495), (18, 3160440), (20, 2844396), (24, 2370330), (27, 2106960), (30, 1896264), (36, 1580220), (40, 1422198), (45, 1264176), (48, 1185165), (54, 1053480), (60, 948132), (72, 790110), (80, 711099), (81, 702320), (90, 632088), (108, 526740), (120, 474066), (135, 421392), (144, 395055), (162, 351160), (180, 316044), (216, 263370), (240, 237033), (270, 210696), (324, 175580), (360, 158022), (405, 140464), (432, 131685), (540, 105348), (648, 87790), (720, 79011), (810, 70232), (1080, 52674), (1296, 43895), (1620, 35116), (2160, 26337), (3240, 17558), (6480, 8779)]