843139620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{161521}}^1$

素因数の和:161565

約数の個数: 72

約数和(自身を含む): 2645730360

約数和(自身を除く): 1802590740

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, 870, 1044, 1305, 1740, 2610, 5220, 161521, 323042, 484563, 646084, 807605, 969126, 1453689, 1615210, 1938252, 2422815, 2907378, 3230420, 4684109, 4845630, 5814756, 7268445, 9368218, 9691260, 14052327, 14536890, 18736436, 23420545, 28104654, 29073780, 42156981, 46841090, 56209308, 70261635, 84313962, 93682180, 140523270, 168627924, 210784905, 281046540, 421569810, 843139620]

約数ペア:

[(1, 843139620), (2, 421569810), (3, 281046540), (4, 210784905), (5, 168627924), (6, 140523270), (9, 93682180), (10, 84313962), (12, 70261635), (15, 56209308), (18, 46841090), (20, 42156981), (29, 29073780), (30, 28104654), (36, 23420545), (45, 18736436), (58, 14536890), (60, 14052327), (87, 9691260), (90, 9368218), (116, 7268445), (145, 5814756), (174, 4845630), (180, 4684109), (261, 3230420), (290, 2907378), (348, 2422815), (435, 1938252), (522, 1615210), (580, 1453689), (870, 969126), (1044, 807605), (1305, 646084), (1740, 484563), (2610, 323042), (5220, 161521)]