1613200

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 60

約数和(自身を含む): 4016980

約数和(自身を除く): 2403780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 109, 148, 185, 200, 218, 296, 370, 400, 436, 545, 592, 740, 872, 925, 1090, 1480, 1744, 1850, 2180, 2725, 2960, 3700, 4033, 4360, 5450, 7400, 8066, 8720, 10900, 14800, 16132, 20165, 21800, 32264, 40330, 43600, 64528, 80660, 100825, 161320, 201650, 322640, 403300, 806600, 1613200]

約数ペア:

[(1, 1613200), (2, 806600), (4, 403300), (5, 322640), (8, 201650), (10, 161320), (16, 100825), (20, 80660), (25, 64528), (37, 43600), (40, 40330), (50, 32264), (74, 21800), (80, 20165), (100, 16132), (109, 14800), (148, 10900), (185, 8720), (200, 8066), (218, 7400), (296, 5450), (370, 4360), (400, 4033), (436, 3700), (545, 2960), (592, 2725), (740, 2180), (872, 1850), (925, 1744), (1090, 1480)]