231384060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{428489}}^1$

素因数の和:428507

約数の個数: 48

約数和(自身を含む): 719863200

約数和(自身を除く): 488479140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 428489, 856978, 1285467, 1713956, 2142445, 2570934, 3856401, 4284890, 5141868, 6427335, 7712802, 8569780, 11569203, 12854670, 15425604, 19282005, 23138406, 25709340, 38564010, 46276812, 57846015, 77128020, 115692030, 231384060]

約数ペア:

[(1, 231384060), (2, 115692030), (3, 77128020), (4, 57846015), (5, 46276812), (6, 38564010), (9, 25709340), (10, 23138406), (12, 19282005), (15, 15425604), (18, 12854670), (20, 11569203), (27, 8569780), (30, 7712802), (36, 6427335), (45, 5141868), (54, 4284890), (60, 3856401), (90, 2570934), (108, 2142445), (135, 1713956), (180, 1285467), (270, 856978), (540, 428489)]