171843960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18127}}^1$

素因数の和:18220

約数の個数: 64

約数和(自身を含む): 522086400

約数和(自身を除く): 350242440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 18127, 36254, 54381, 72508, 90635, 108762, 145016, 181270, 217524, 271905, 362540, 435048, 543810, 725080, 1087620, 1432033, 2175240, 2864066, 4296099, 5728132, 7160165, 8592198, 11456264, 14320330, 17184396, 21480495, 28640660, 34368792, 42960990, 57281320, 85921980, 171843960]

約数ペア:

[(1, 171843960), (2, 85921980), (3, 57281320), (4, 42960990), (5, 34368792), (6, 28640660), (8, 21480495), (10, 17184396), (12, 14320330), (15, 11456264), (20, 8592198), (24, 7160165), (30, 5728132), (40, 4296099), (60, 2864066), (79, 2175240), (120, 1432033), (158, 1087620), (237, 725080), (316, 543810), (395, 435048), (474, 362540), (632, 271905), (790, 217524), (948, 181270), (1185, 145016), (1580, 108762), (1896, 90635), (2370, 72508), (3160, 54381), (4740, 36254), (9480, 18127)]