217074720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{452239}}^1$

素因数の和:452257

約数の個数: 48

約数和(自身を含む): 683786880

約数和(自身を除く): 466712160

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, 452239, 904478, 1356717, 1808956, 2261195, 2713434, 3617912, 4522390, 5426868, 6783585, 7235824, 9044780, 10853736, 13567170, 14471648, 18089560, 21707472, 27134340, 36179120, 43414944, 54268680, 72358240, 108537360, 217074720]

約数ペア:

[(1, 217074720), (2, 108537360), (3, 72358240), (4, 54268680), (5, 43414944), (6, 36179120), (8, 27134340), (10, 21707472), (12, 18089560), (15, 14471648), (16, 13567170), (20, 10853736), (24, 9044780), (30, 7235824), (32, 6783585), (40, 5426868), (48, 4522390), (60, 3617912), (80, 2713434), (96, 2261195), (120, 1808956), (160, 1356717), (240, 904478), (480, 452239)]