172140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 510720

約数和(自身を除く): 338580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 151, 190, 228, 285, 302, 380, 453, 570, 604, 755, 906, 1140, 1510, 1812, 2265, 2869, 3020, 4530, 5738, 8607, 9060, 11476, 14345, 17214, 28690, 34428, 43035, 57380, 86070, 172140]

約数ペア:

[(1, 172140), (2, 86070), (3, 57380), (4, 43035), (5, 34428), (6, 28690), (10, 17214), (12, 14345), (15, 11476), (19, 9060), (20, 8607), (30, 5738), (38, 4530), (57, 3020), (60, 2869), (76, 2265), (95, 1812), (114, 1510), (151, 1140), (190, 906), (228, 755), (285, 604), (302, 570), (380, 453)]