42823920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1637}}^1$

素因数の和:1762

約数の個数: 80

約数和(自身を含む): 134053920

約数和(自身を除く): 91230000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1637, 1744, 2180, 2616, 3270, 3274, 4360, 4911, 5232, 6540, 6548, 8185, 8720, 9822, 13080, 13096, 16370, 19644, 24555, 26160, 26192, 32740, 39288, 49110, 65480, 78576, 98220, 130960, 178433, 196440, 356866, 392880, 535299, 713732, 892165, 1070598, 1427464, 1784330, 2141196, 2676495, 2854928, 3568660, 4282392, 5352990, 7137320, 8564784, 10705980, 14274640, 21411960, 42823920]

約数ペア:

[(1, 42823920), (2, 21411960), (3, 14274640), (4, 10705980), (5, 8564784), (6, 7137320), (8, 5352990), (10, 4282392), (12, 3568660), (15, 2854928), (16, 2676495), (20, 2141196), (24, 1784330), (30, 1427464), (40, 1070598), (48, 892165), (60, 713732), (80, 535299), (109, 392880), (120, 356866), (218, 196440), (240, 178433), (327, 130960), (436, 98220), (545, 78576), (654, 65480), (872, 49110), (1090, 39288), (1308, 32740), (1635, 26192), (1637, 26160), (1744, 24555), (2180, 19644), (2616, 16370), (3270, 13096), (3274, 13080), (4360, 9822), (4911, 8720), (5232, 8185), (6540, 6548)]