219390235440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{971441}}^1$

素因数の和:972398

約数の個数: 80

約数和(自身を含む): 680833182816

約数和(自身を除く): 461442947376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 941, 1882, 2823, 3764, 4705, 5646, 7528, 9410, 11292, 14115, 15056, 18820, 22584, 28230, 37640, 45168, 56460, 75280, 112920, 225840, 971441, 1942882, 2914323, 3885764, 4857205, 5828646, 7771528, 9714410, 11657292, 14571615, 15543056, 19428820, 23314584, 29143230, 38857640, 46629168, 58286460, 77715280, 116572920, 233145840, 914125981, 1828251962, 2742377943, 3656503924, 4570629905, 5484755886, 7313007848, 9141259810, 10969511772, 13711889715, 14626015696, 18282519620, 21939023544, 27423779430, 36565039240, 43878047088, 54847558860, 73130078480, 109695117720, 219390235440]

約数ペア:

[(1, 219390235440), (2, 109695117720), (3, 73130078480), (4, 54847558860), (5, 43878047088), (6, 36565039240), (8, 27423779430), (10, 21939023544), (12, 18282519620), (15, 14626015696), (16, 13711889715), (20, 10969511772), (24, 9141259810), (30, 7313007848), (40, 5484755886), (48, 4570629905), (60, 3656503924), (80, 2742377943), (120, 1828251962), (240, 914125981), (941, 233145840), (1882, 116572920), (2823, 77715280), (3764, 58286460), (4705, 46629168), (5646, 38857640), (7528, 29143230), (9410, 23314584), (11292, 19428820), (14115, 15543056), (15056, 14571615), (18820, 11657292), (22584, 9714410), (28230, 7771528), (37640, 5828646), (45168, 4857205), (56460, 3885764), (75280, 2914323), (112920, 1942882), (225840, 971441)]