1616040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^2$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 5331690

約数和(自身を除く): 3715650

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 804, 1005, 1206, 1340, 1608, 2010, 2412, 2680, 3015, 4020, 4489, 4824, 6030, 8040, 8978, 12060, 13467, 17956, 22445, 24120, 26934, 35912, 40401, 44890, 53868, 67335, 80802, 89780, 107736, 134670, 161604, 179560, 202005, 269340, 323208, 404010, 538680, 808020, 1616040]

約数ペア:

[(1, 1616040), (2, 808020), (3, 538680), (4, 404010), (5, 323208), (6, 269340), (8, 202005), (9, 179560), (10, 161604), (12, 134670), (15, 107736), (18, 89780), (20, 80802), (24, 67335), (30, 53868), (36, 44890), (40, 40401), (45, 35912), (60, 26934), (67, 24120), (72, 22445), (90, 17956), (120, 13467), (134, 12060), (180, 8978), (201, 8040), (268, 6030), (335, 4824), (360, 4489), (402, 4020), (536, 3015), (603, 2680), (670, 2412), (804, 2010), (1005, 1608), (1206, 1340)]