2016081660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{781427}}^1$

素因数の和:781482

約数の個数: 48

約数和(自身を含む): 5776315776

約数和(自身を除く): 3760234116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 781427, 1562854, 2344281, 3125708, 3907135, 4688562, 7814270, 9377124, 11721405, 15628540, 23442810, 33601361, 46885620, 67202722, 100804083, 134405444, 168006805, 201608166, 336013610, 403216332, 504020415, 672027220, 1008040830, 2016081660]

約数ペア:

[(1, 2016081660), (2, 1008040830), (3, 672027220), (4, 504020415), (5, 403216332), (6, 336013610), (10, 201608166), (12, 168006805), (15, 134405444), (20, 100804083), (30, 67202722), (43, 46885620), (60, 33601361), (86, 23442810), (129, 15628540), (172, 11721405), (215, 9377124), (258, 7814270), (430, 4688562), (516, 3907135), (645, 3125708), (860, 2344281), (1290, 1562854), (2580, 781427)]