202384920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{2143}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 608209920

約数和(自身を除く): 405825000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 787, 1574, 2143, 2361, 3148, 3935, 4286, 4722, 6296, 6429, 7870, 8572, 9444, 10715, 11805, 12858, 15740, 17144, 18888, 21430, 23610, 25716, 31480, 32145, 42860, 47220, 51432, 64290, 85720, 94440, 128580, 257160, 1686541, 3373082, 5059623, 6746164, 8432705, 10119246, 13492328, 16865410, 20238492, 25298115, 33730820, 40476984, 50596230, 67461640, 101192460, 202384920]

約数ペア:

[(1, 202384920), (2, 101192460), (3, 67461640), (4, 50596230), (5, 40476984), (6, 33730820), (8, 25298115), (10, 20238492), (12, 16865410), (15, 13492328), (20, 10119246), (24, 8432705), (30, 6746164), (40, 5059623), (60, 3373082), (120, 1686541), (787, 257160), (1574, 128580), (2143, 94440), (2361, 85720), (3148, 64290), (3935, 51432), (4286, 47220), (4722, 42860), (6296, 32145), (6429, 31480), (7870, 25716), (8572, 23610), (9444, 21430), (10715, 18888), (11805, 17144), (12858, 15740)]