493080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{587}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 1693440

約数和(自身を除く): 1200360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 587, 840, 1174, 1761, 2348, 2935, 3522, 4109, 4696, 5870, 7044, 8218, 8805, 11740, 12327, 14088, 16436, 17610, 20545, 23480, 24654, 32872, 35220, 41090, 49308, 61635, 70440, 82180, 98616, 123270, 164360, 246540, 493080]

約数ペア:

[(1, 493080), (2, 246540), (3, 164360), (4, 123270), (5, 98616), (6, 82180), (7, 70440), (8, 61635), (10, 49308), (12, 41090), (14, 35220), (15, 32872), (20, 24654), (21, 23480), (24, 20545), (28, 17610), (30, 16436), (35, 14088), (40, 12327), (42, 11740), (56, 8805), (60, 8218), (70, 7044), (84, 5870), (105, 4696), (120, 4109), (140, 3522), (168, 2935), (210, 2348), (280, 1761), (420, 1174), (587, 840)]