213735840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{445283}}^1$

素因数の和:445301

約数の個数: 48

約数和(自身を含む): 673269408

約数和(自身を除く): 459533568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 445283, 890566, 1335849, 1781132, 2226415, 2671698, 3562264, 4452830, 5343396, 6679245, 7124528, 8905660, 10686792, 13358490, 14249056, 17811320, 21373584, 26716980, 35622640, 42747168, 53433960, 71245280, 106867920, 213735840]

約数ペア:

[(1, 213735840), (2, 106867920), (3, 71245280), (4, 53433960), (5, 42747168), (6, 35622640), (8, 26716980), (10, 21373584), (12, 17811320), (15, 14249056), (16, 13358490), (20, 10686792), (24, 8905660), (30, 7124528), (32, 6679245), (40, 5343396), (48, 4452830), (60, 3562264), (80, 2671698), (96, 2226415), (120, 1781132), (160, 1335849), (240, 890566), (480, 445283)]