680508720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{945151}}^1$

素因数の和:945170

約数の個数: 60

約数和(自身を含む): 2285377536

約数和(自身を除く): 1604868816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 945151, 1890302, 2835453, 3780604, 4725755, 5670906, 7561208, 8506359, 9451510, 11341812, 14177265, 15122416, 17012718, 18903020, 22683624, 28354530, 34025436, 37806040, 42531795, 45367248, 56709060, 68050872, 75612080, 85063590, 113418120, 136101744, 170127180, 226836240, 340254360, 680508720]

約数ペア:

[(1, 680508720), (2, 340254360), (3, 226836240), (4, 170127180), (5, 136101744), (6, 113418120), (8, 85063590), (9, 75612080), (10, 68050872), (12, 56709060), (15, 45367248), (16, 42531795), (18, 37806040), (20, 34025436), (24, 28354530), (30, 22683624), (36, 18903020), (40, 17012718), (45, 15122416), (48, 14177265), (60, 11341812), (72, 9451510), (80, 8506359), (90, 7561208), (120, 5670906), (144, 4725755), (180, 3780604), (240, 2835453), (360, 1890302), (720, 945151)]