61868280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3163}}^1$

素因数の和:3340

約数の個数: 64

約数和(自身を含む): 186802560

約数和(自身を除く): 124934280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3163, 3260, 3912, 4890, 6326, 6520, 9489, 9780, 12652, 15815, 18978, 19560, 25304, 31630, 37956, 47445, 63260, 75912, 94890, 126520, 189780, 379560, 515569, 1031138, 1546707, 2062276, 2577845, 3093414, 4124552, 5155690, 6186828, 7733535, 10311380, 12373656, 15467070, 20622760, 30934140, 61868280]

約数ペア:

[(1, 61868280), (2, 30934140), (3, 20622760), (4, 15467070), (5, 12373656), (6, 10311380), (8, 7733535), (10, 6186828), (12, 5155690), (15, 4124552), (20, 3093414), (24, 2577845), (30, 2062276), (40, 1546707), (60, 1031138), (120, 515569), (163, 379560), (326, 189780), (489, 126520), (652, 94890), (815, 75912), (978, 63260), (1304, 47445), (1630, 37956), (1956, 31630), (2445, 25304), (3163, 19560), (3260, 18978), (3912, 15815), (4890, 12652), (6326, 9780), (6520, 9489)]