7211220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3920

約数の個数: 48

約数和(自身を含む): 20848128

約数和(自身を除く): 13636908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 3877, 7754, 11631, 15508, 19385, 23262, 38770, 46524, 58155, 77540, 116310, 120187, 232620, 240374, 360561, 480748, 600935, 721122, 1201870, 1442244, 1802805, 2403740, 3605610, 7211220]

約数ペア:

[(1, 7211220), (2, 3605610), (3, 2403740), (4, 1802805), (5, 1442244), (6, 1201870), (10, 721122), (12, 600935), (15, 480748), (20, 360561), (30, 240374), (31, 232620), (60, 120187), (62, 116310), (93, 77540), (124, 58155), (155, 46524), (186, 38770), (310, 23262), (372, 19385), (465, 15508), (620, 11631), (930, 7754), (1860, 3877)]