1086420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 3205440

約数和(自身を除く): 2119020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 953, 1140, 1906, 2859, 3812, 4765, 5718, 9530, 11436, 14295, 18107, 19060, 28590, 36214, 54321, 57180, 72428, 90535, 108642, 181070, 217284, 271605, 362140, 543210, 1086420]

約数ペア:

[(1, 1086420), (2, 543210), (3, 362140), (4, 271605), (5, 217284), (6, 181070), (10, 108642), (12, 90535), (15, 72428), (19, 57180), (20, 54321), (30, 36214), (38, 28590), (57, 19060), (60, 18107), (76, 14295), (95, 11436), (114, 9530), (190, 5718), (228, 4765), (285, 3812), (380, 2859), (570, 1906), (953, 1140)]