1287245040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{184949}}^1$

素因数の和:184994

約数の個数: 80

約数和(自身を含む): 4128084000

約数和(自身を除く): 2840838960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 184949, 369898, 554847, 739796, 924745, 1109694, 1479592, 1849490, 2219388, 2774235, 2959184, 3698980, 4438776, 5363521, 5548470, 7397960, 8877552, 10727042, 11096940, 14795920, 16090563, 21454084, 22193880, 26817605, 32181126, 42908168, 44387760, 53635210, 64362252, 80452815, 85816336, 107270420, 128724504, 160905630, 214540840, 257449008, 321811260, 429081680, 643622520, 1287245040]

約数ペア:

[(1, 1287245040), (2, 643622520), (3, 429081680), (4, 321811260), (5, 257449008), (6, 214540840), (8, 160905630), (10, 128724504), (12, 107270420), (15, 85816336), (16, 80452815), (20, 64362252), (24, 53635210), (29, 44387760), (30, 42908168), (40, 32181126), (48, 26817605), (58, 22193880), (60, 21454084), (80, 16090563), (87, 14795920), (116, 11096940), (120, 10727042), (145, 8877552), (174, 7397960), (232, 5548470), (240, 5363521), (290, 4438776), (348, 3698980), (435, 2959184), (464, 2774235), (580, 2219388), (696, 1849490), (870, 1479592), (1160, 1109694), (1392, 924745), (1740, 739796), (2320, 554847), (3480, 369898), (6960, 184949)]