4086240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{8513}}^1$

素因数の和:8531

約数の個数: 48

約数和(自身を含む): 12873168

約数和(自身を除く): 8786928

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, 8513, 17026, 25539, 34052, 42565, 51078, 68104, 85130, 102156, 127695, 136208, 170260, 204312, 255390, 272416, 340520, 408624, 510780, 681040, 817248, 1021560, 1362080, 2043120, 4086240]

約数ペア:

[(1, 4086240), (2, 2043120), (3, 1362080), (4, 1021560), (5, 817248), (6, 681040), (8, 510780), (10, 408624), (12, 340520), (15, 272416), (16, 255390), (20, 204312), (24, 170260), (30, 136208), (32, 127695), (40, 102156), (48, 85130), (60, 68104), (80, 51078), (96, 42565), (120, 34052), (160, 25539), (240, 17026), (480, 8513)]