8281740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1663}}^1$

素因数の和:1758

約数の個数: 48

約数和(自身を含む): 23482368

約数和(自身を除く): 15200628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 1663, 2490, 3326, 4980, 4989, 6652, 8315, 9978, 16630, 19956, 24945, 33260, 49890, 99780, 138029, 276058, 414087, 552116, 690145, 828174, 1380290, 1656348, 2070435, 2760580, 4140870, 8281740]

約数ペア:

[(1, 8281740), (2, 4140870), (3, 2760580), (4, 2070435), (5, 1656348), (6, 1380290), (10, 828174), (12, 690145), (15, 552116), (20, 414087), (30, 276058), (60, 138029), (83, 99780), (166, 49890), (249, 33260), (332, 24945), (415, 19956), (498, 16630), (830, 9978), (996, 8315), (1245, 6652), (1660, 4989), (1663, 4980), (2490, 3326)]