16623240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1669}}^1$

素因数の和:1766

約数の個数: 64

約数和(自身を含む): 50500800

約数和(自身を除く): 33877560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1669, 1992, 2490, 3320, 3338, 4980, 5007, 6676, 8345, 9960, 10014, 13352, 16690, 20028, 25035, 33380, 40056, 50070, 66760, 100140, 138527, 200280, 277054, 415581, 554108, 692635, 831162, 1108216, 1385270, 1662324, 2077905, 2770540, 3324648, 4155810, 5541080, 8311620, 16623240]

約数ペア:

[(1, 16623240), (2, 8311620), (3, 5541080), (4, 4155810), (5, 3324648), (6, 2770540), (8, 2077905), (10, 1662324), (12, 1385270), (15, 1108216), (20, 831162), (24, 692635), (30, 554108), (40, 415581), (60, 277054), (83, 200280), (120, 138527), (166, 100140), (249, 66760), (332, 50070), (415, 40056), (498, 33380), (664, 25035), (830, 20028), (996, 16690), (1245, 13352), (1660, 10014), (1669, 9960), (1992, 8345), (2490, 6676), (3320, 5007), (3338, 4980)]