1821107520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{632329}}^1$

素因数の和:632352

約数の個数: 84

約数和(自身を含む): 6263860980

約数和(自身を除く): 4442753460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 632329, 1264658, 1896987, 2529316, 3161645, 3793974, 5058632, 5690961, 6323290, 7587948, 9484935, 10117264, 11381922, 12646580, 15175896, 18969870, 20234528, 22763844, 25293160, 28454805, 30351792, 37939740, 40469056, 45527688, 50586320, 56909610, 60703584, 75879480, 91055376, 101172640, 113819220, 121407168, 151758960, 182110752, 202345280, 227638440, 303517920, 364221504, 455276880, 607035840, 910553760, 1821107520]

約数ペア:

[(1, 1821107520), (2, 910553760), (3, 607035840), (4, 455276880), (5, 364221504), (6, 303517920), (8, 227638440), (9, 202345280), (10, 182110752), (12, 151758960), (15, 121407168), (16, 113819220), (18, 101172640), (20, 91055376), (24, 75879480), (30, 60703584), (32, 56909610), (36, 50586320), (40, 45527688), (45, 40469056), (48, 37939740), (60, 30351792), (64, 28454805), (72, 25293160), (80, 22763844), (90, 20234528), (96, 18969870), (120, 15175896), (144, 12646580), (160, 11381922), (180, 10117264), (192, 9484935), (240, 7587948), (288, 6323290), (320, 5690961), (360, 5058632), (480, 3793974), (576, 3161645), (720, 2529316), (960, 1896987), (1440, 1264658), (2880, 632329)]