3792780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 12121200

約数和(自身を除く): 8328420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1109, 1140, 1710, 2218, 3327, 3420, 4436, 5545, 6654, 9981, 11090, 13308, 16635, 19962, 21071, 22180, 33270, 39924, 42142, 49905, 63213, 66540, 84284, 99810, 105355, 126426, 189639, 199620, 210710, 252852, 316065, 379278, 421420, 632130, 758556, 948195, 1264260, 1896390, 3792780]

約数ペア:

[(1, 3792780), (2, 1896390), (3, 1264260), (4, 948195), (5, 758556), (6, 632130), (9, 421420), (10, 379278), (12, 316065), (15, 252852), (18, 210710), (19, 199620), (20, 189639), (30, 126426), (36, 105355), (38, 99810), (45, 84284), (57, 66540), (60, 63213), (76, 49905), (90, 42142), (95, 39924), (114, 33270), (171, 22180), (180, 21071), (190, 19962), (228, 16635), (285, 13308), (342, 11090), (380, 9981), (570, 6654), (684, 5545), (855, 4436), (1109, 3420), (1140, 3327), (1710, 2218)]