1189236420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{3083}}^1$

素因数の和:5241

約数の個数: 72

約数和(自身を含む): 3610204416

約数和(自身を除く): 2420967996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2143, 3083, 4286, 6166, 6429, 8572, 9249, 10715, 12332, 12858, 15415, 18498, 19287, 21430, 25716, 27747, 30830, 32145, 36996, 38574, 42860, 46245, 55494, 61660, 64290, 77148, 92490, 96435, 110988, 128580, 138735, 184980, 192870, 277470, 385740, 554940, 6606869, 13213738, 19820607, 26427476, 33034345, 39641214, 59461821, 66068690, 79282428, 99103035, 118923642, 132137380, 198206070, 237847284, 297309105, 396412140, 594618210, 1189236420]

約数ペア:

[(1, 1189236420), (2, 594618210), (3, 396412140), (4, 297309105), (5, 237847284), (6, 198206070), (9, 132137380), (10, 118923642), (12, 99103035), (15, 79282428), (18, 66068690), (20, 59461821), (30, 39641214), (36, 33034345), (45, 26427476), (60, 19820607), (90, 13213738), (180, 6606869), (2143, 554940), (3083, 385740), (4286, 277470), (6166, 192870), (6429, 184980), (8572, 138735), (9249, 128580), (10715, 110988), (12332, 96435), (12858, 92490), (15415, 77148), (18498, 64290), (19287, 61660), (21430, 55494), (25716, 46245), (27747, 42860), (30830, 38574), (32145, 36996)]