27276420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2789}}^1$

素因数の和:2964

約数の個数: 48

約数和(自身を含む): 76870080

約数和(自身を除く): 49593660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 2789, 3260, 4890, 5578, 8367, 9780, 11156, 13945, 16734, 27890, 33468, 41835, 55780, 83670, 167340, 454607, 909214, 1363821, 1818428, 2273035, 2727642, 4546070, 5455284, 6819105, 9092140, 13638210, 27276420]

約数ペア:

[(1, 27276420), (2, 13638210), (3, 9092140), (4, 6819105), (5, 5455284), (6, 4546070), (10, 2727642), (12, 2273035), (15, 1818428), (20, 1363821), (30, 909214), (60, 454607), (163, 167340), (326, 83670), (489, 55780), (652, 41835), (815, 33468), (978, 27890), (1630, 16734), (1956, 13945), (2445, 11156), (2789, 9780), (3260, 8367), (4890, 5578)]