26738520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1367}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 80766720

約数和(自身を除く): 54028200

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, 1367, 1630, 1956, 2445, 2734, 3260, 3912, 4101, 4890, 5468, 6520, 6835, 8202, 9780, 10936, 13670, 16404, 19560, 20505, 27340, 32808, 41010, 54680, 82020, 164040, 222821, 445642, 668463, 891284, 1114105, 1336926, 1782568, 2228210, 2673852, 3342315, 4456420, 5347704, 6684630, 8912840, 13369260, 26738520]

約数ペア:

[(1, 26738520), (2, 13369260), (3, 8912840), (4, 6684630), (5, 5347704), (6, 4456420), (8, 3342315), (10, 2673852), (12, 2228210), (15, 1782568), (20, 1336926), (24, 1114105), (30, 891284), (40, 668463), (60, 445642), (120, 222821), (163, 164040), (326, 82020), (489, 54680), (652, 41010), (815, 32808), (978, 27340), (1304, 20505), (1367, 19560), (1630, 16404), (1956, 13670), (2445, 10936), (2734, 9780), (3260, 8202), (3912, 6835), (4101, 6520), (4890, 5468)]