1012541220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181459}}^1$

素因数の和:181505

約数の個数: 72

約数和(自身を含む): 3170469120

約数和(自身を除く): 2157927900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 181459, 362918, 544377, 725836, 907295, 1088754, 1633131, 1814590, 2177508, 2721885, 3266262, 3629180, 5443770, 5625229, 6532524, 8165655, 10887540, 11250458, 16331310, 16875687, 22500916, 28126145, 32662620, 33751374, 50627061, 56252290, 67502748, 84378435, 101254122, 112504580, 168756870, 202508244, 253135305, 337513740, 506270610, 1012541220]

約数ペア:

[(1, 1012541220), (2, 506270610), (3, 337513740), (4, 253135305), (5, 202508244), (6, 168756870), (9, 112504580), (10, 101254122), (12, 84378435), (15, 67502748), (18, 56252290), (20, 50627061), (30, 33751374), (31, 32662620), (36, 28126145), (45, 22500916), (60, 16875687), (62, 16331310), (90, 11250458), (93, 10887540), (124, 8165655), (155, 6532524), (180, 5625229), (186, 5443770), (279, 3629180), (310, 3266262), (372, 2721885), (465, 2177508), (558, 1814590), (620, 1633131), (930, 1088754), (1116, 907295), (1395, 725836), (1860, 544377), (2790, 362918), (5580, 181459)]