142543080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{395953}}^1$

素因数の和:395970

約数の個数: 48

約数和(自身を含む): 463266180

約数和(自身を除く): 320723100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 395953, 791906, 1187859, 1583812, 1979765, 2375718, 3167624, 3563577, 3959530, 4751436, 5939295, 7127154, 7919060, 9502872, 11878590, 14254308, 15838120, 17817885, 23757180, 28508616, 35635770, 47514360, 71271540, 142543080]

約数ペア:

[(1, 142543080), (2, 71271540), (3, 47514360), (4, 35635770), (5, 28508616), (6, 23757180), (8, 17817885), (9, 15838120), (10, 14254308), (12, 11878590), (15, 9502872), (18, 7919060), (20, 7127154), (24, 5939295), (30, 4751436), (36, 3959530), (40, 3563577), (45, 3167624), (60, 2375718), (72, 1979765), (90, 1583812), (120, 1187859), (180, 791906), (360, 395953)]