8400660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7369}}^1$

素因数の和:7400

約数の個数: 48

約数和(自身を含む): 24763200

約数和(自身を除く): 16362540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7369, 14738, 22107, 29476, 36845, 44214, 73690, 88428, 110535, 140011, 147380, 221070, 280022, 420033, 442140, 560044, 700055, 840066, 1400110, 1680132, 2100165, 2800220, 4200330, 8400660]

約数ペア:

[(1, 8400660), (2, 4200330), (3, 2800220), (4, 2100165), (5, 1680132), (6, 1400110), (10, 840066), (12, 700055), (15, 560044), (19, 442140), (20, 420033), (30, 280022), (38, 221070), (57, 147380), (60, 140011), (76, 110535), (95, 88428), (114, 73690), (190, 44214), (228, 36845), (285, 29476), (380, 22107), (570, 14738), (1140, 7369)]