427320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1187}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 1389960

約数和(自身を除く): 962640

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, 1187, 2374, 3561, 4748, 5935, 7122, 9496, 10683, 11870, 14244, 17805, 21366, 23740, 28488, 35610, 42732, 47480, 53415, 71220, 85464, 106830, 142440, 213660, 427320]

約数ペア:

[(1, 427320), (2, 213660), (3, 142440), (4, 106830), (5, 85464), (6, 71220), (8, 53415), (9, 47480), (10, 42732), (12, 35610), (15, 28488), (18, 23740), (20, 21366), (24, 17805), (30, 14244), (36, 11870), (40, 10683), (45, 9496), (60, 7122), (72, 5935), (90, 4748), (120, 3561), (180, 2374), (360, 1187)]