20159400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{33599}}^1$

素因数の和:33618

約数の個数: 48

約数和(自身を含む): 62496000

約数和(自身を除く): 42336600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 33599, 67198, 100797, 134396, 167995, 201594, 268792, 335990, 403188, 503985, 671980, 806376, 839975, 1007970, 1343960, 1679950, 2015940, 2519925, 3359900, 4031880, 5039850, 6719800, 10079700, 20159400]

約数ペア:

[(1, 20159400), (2, 10079700), (3, 6719800), (4, 5039850), (5, 4031880), (6, 3359900), (8, 2519925), (10, 2015940), (12, 1679950), (15, 1343960), (20, 1007970), (24, 839975), (25, 806376), (30, 671980), (40, 503985), (50, 403188), (60, 335990), (75, 268792), (100, 201594), (120, 167995), (150, 134396), (200, 100797), (300, 67198), (600, 33599)]