1378684920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{267187}}^1$

素因数の和:267244

約数の個数: 64

約数和(自身を含む): 4232257920

約数和(自身を除く): 2853573000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 267187, 534374, 801561, 1068748, 1335935, 1603122, 2137496, 2671870, 3206244, 4007805, 5343740, 6412488, 8015610, 10687480, 11489041, 16031220, 22978082, 32062440, 34467123, 45956164, 57445205, 68934246, 91912328, 114890410, 137868492, 172335615, 229780820, 275736984, 344671230, 459561640, 689342460, 1378684920]

約数ペア:

[(1, 1378684920), (2, 689342460), (3, 459561640), (4, 344671230), (5, 275736984), (6, 229780820), (8, 172335615), (10, 137868492), (12, 114890410), (15, 91912328), (20, 68934246), (24, 57445205), (30, 45956164), (40, 34467123), (43, 32062440), (60, 22978082), (86, 16031220), (120, 11489041), (129, 10687480), (172, 8015610), (215, 6412488), (258, 5343740), (344, 4007805), (430, 3206244), (516, 2671870), (645, 2137496), (860, 1603122), (1032, 1335935), (1290, 1068748), (1720, 801561), (2580, 534374), (5160, 267187)]