2092920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 6376320

約数和(自身を除く): 4283400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 163, 214, 321, 326, 428, 489, 535, 642, 652, 815, 856, 978, 1070, 1284, 1304, 1605, 1630, 1956, 2140, 2445, 2568, 3210, 3260, 3912, 4280, 4890, 6420, 6520, 9780, 12840, 17441, 19560, 34882, 52323, 69764, 87205, 104646, 139528, 174410, 209292, 261615, 348820, 418584, 523230, 697640, 1046460, 2092920]

約数ペア:

[(1, 2092920), (2, 1046460), (3, 697640), (4, 523230), (5, 418584), (6, 348820), (8, 261615), (10, 209292), (12, 174410), (15, 139528), (20, 104646), (24, 87205), (30, 69764), (40, 52323), (60, 34882), (107, 19560), (120, 17441), (163, 12840), (214, 9780), (321, 6520), (326, 6420), (428, 4890), (489, 4280), (535, 3912), (642, 3260), (652, 3210), (815, 2568), (856, 2445), (978, 2140), (1070, 1956), (1284, 1630), (1304, 1605)]