42530640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{177211}}^1$

素因数の和:177227

約数の個数: 40

約数和(自身を含む): 131845728

約数和(自身を除く): 89315088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 177211, 354422, 531633, 708844, 886055, 1063266, 1417688, 1772110, 2126532, 2658165, 2835376, 3544220, 4253064, 5316330, 7088440, 8506128, 10632660, 14176880, 21265320, 42530640]

約数ペア:

[(1, 42530640), (2, 21265320), (3, 14176880), (4, 10632660), (5, 8506128), (6, 7088440), (8, 5316330), (10, 4253064), (12, 3544220), (15, 2835376), (16, 2658165), (20, 2126532), (24, 1772110), (30, 1417688), (40, 1063266), (48, 886055), (60, 708844), (80, 531633), (120, 354422), (240, 177211)]