56791440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{78877}}^1$

素因数の和:78896

約数の個数: 60

約数和(自身を含む): 190727004

約数和(自身を除く): 133935564

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 78877, 157754, 236631, 315508, 394385, 473262, 631016, 709893, 788770, 946524, 1183155, 1262032, 1419786, 1577540, 1893048, 2366310, 2839572, 3155080, 3549465, 3786096, 4732620, 5679144, 6310160, 7098930, 9465240, 11358288, 14197860, 18930480, 28395720, 56791440]

約数ペア:

[(1, 56791440), (2, 28395720), (3, 18930480), (4, 14197860), (5, 11358288), (6, 9465240), (8, 7098930), (9, 6310160), (10, 5679144), (12, 4732620), (15, 3786096), (16, 3549465), (18, 3155080), (20, 2839572), (24, 2366310), (30, 1893048), (36, 1577540), (40, 1419786), (45, 1262032), (48, 1183155), (60, 946524), (72, 788770), (80, 709893), (90, 631016), (120, 473262), (144, 394385), (180, 315508), (240, 236631), (360, 157754), (720, 78877)]