4579306020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{19891}}^1$

素因数の和:21185

約数の個数: 72

約数和(自身を含む): 13902120960

約数和(自身を除く): 9322814940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1279, 2558, 3837, 5116, 6395, 7674, 11511, 12790, 15348, 19185, 19891, 23022, 25580, 38370, 39782, 46044, 57555, 59673, 76740, 79564, 99455, 115110, 119346, 179019, 198910, 230220, 238692, 298365, 358038, 397820, 596730, 716076, 895095, 1193460, 1790190, 3580380, 25440589, 50881178, 76321767, 101762356, 127202945, 152643534, 228965301, 254405890, 305287068, 381608835, 457930602, 508811780, 763217670, 915861204, 1144826505, 1526435340, 2289653010, 4579306020]

約数ペア:

[(1, 4579306020), (2, 2289653010), (3, 1526435340), (4, 1144826505), (5, 915861204), (6, 763217670), (9, 508811780), (10, 457930602), (12, 381608835), (15, 305287068), (18, 254405890), (20, 228965301), (30, 152643534), (36, 127202945), (45, 101762356), (60, 76321767), (90, 50881178), (180, 25440589), (1279, 3580380), (2558, 1790190), (3837, 1193460), (5116, 895095), (6395, 716076), (7674, 596730), (11511, 397820), (12790, 358038), (15348, 298365), (19185, 238692), (19891, 230220), (23022, 198910), (25580, 179019), (38370, 119346), (39782, 115110), (46044, 99455), (57555, 79564), (59673, 76740)]