15558180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2143}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 47905536

約数和(自身を除く): 32347356

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2143, 2420, 3630, 4286, 6429, 7260, 8572, 10715, 12858, 21430, 23573, 25716, 32145, 42860, 47146, 64290, 70719, 94292, 117865, 128580, 141438, 235730, 259303, 282876, 353595, 471460, 518606, 707190, 777909, 1037212, 1296515, 1414380, 1555818, 2593030, 3111636, 3889545, 5186060, 7779090, 15558180]

約数ペア:

[(1, 15558180), (2, 7779090), (3, 5186060), (4, 3889545), (5, 3111636), (6, 2593030), (10, 1555818), (11, 1414380), (12, 1296515), (15, 1037212), (20, 777909), (22, 707190), (30, 518606), (33, 471460), (44, 353595), (55, 282876), (60, 259303), (66, 235730), (110, 141438), (121, 128580), (132, 117865), (165, 94292), (220, 70719), (242, 64290), (330, 47146), (363, 42860), (484, 32145), (605, 25716), (660, 23573), (726, 21430), (1210, 12858), (1452, 10715), (1815, 8572), (2143, 7260), (2420, 6429), (3630, 4286)]