20751600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17293}}^1$

素因数の和:17314

約数の個数: 60

約数和(自身を含む): 66478136

約数和(自身を除く): 45726536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 17293, 34586, 51879, 69172, 86465, 103758, 138344, 172930, 207516, 259395, 276688, 345860, 415032, 432325, 518790, 691720, 830064, 864650, 1037580, 1296975, 1383440, 1729300, 2075160, 2593950, 3458600, 4150320, 5187900, 6917200, 10375800, 20751600]

約数ペア:

[(1, 20751600), (2, 10375800), (3, 6917200), (4, 5187900), (5, 4150320), (6, 3458600), (8, 2593950), (10, 2075160), (12, 1729300), (15, 1383440), (16, 1296975), (20, 1037580), (24, 864650), (25, 830064), (30, 691720), (40, 518790), (48, 432325), (50, 415032), (60, 345860), (75, 276688), (80, 259395), (100, 207516), (120, 172930), (150, 138344), (200, 103758), (240, 86465), (300, 69172), (400, 51879), (600, 34586), (1200, 17293)]