6819180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 19323360

約数和(自身を除く): 12504180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1277, 1335, 1780, 2554, 2670, 3831, 5108, 5340, 6385, 7662, 12770, 15324, 19155, 25540, 38310, 76620, 113653, 227306, 340959, 454612, 568265, 681918, 1136530, 1363836, 1704795, 2273060, 3409590, 6819180]

約数ペア:

[(1, 6819180), (2, 3409590), (3, 2273060), (4, 1704795), (5, 1363836), (6, 1136530), (10, 681918), (12, 568265), (15, 454612), (20, 340959), (30, 227306), (60, 113653), (89, 76620), (178, 38310), (267, 25540), (356, 19155), (445, 15324), (534, 12770), (890, 7662), (1068, 6385), (1277, 5340), (1335, 5108), (1780, 3831), (2554, 2670)]