1256040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1163}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 4190400

約数和(自身を除く): 2934360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1163, 2326, 3489, 4652, 5815, 6978, 9304, 10467, 11630, 13956, 17445, 20934, 23260, 27912, 31401, 34890, 41868, 46520, 52335, 62802, 69780, 83736, 104670, 125604, 139560, 157005, 209340, 251208, 314010, 418680, 628020, 1256040]

約数ペア:

[(1, 1256040), (2, 628020), (3, 418680), (4, 314010), (5, 251208), (6, 209340), (8, 157005), (9, 139560), (10, 125604), (12, 104670), (15, 83736), (18, 69780), (20, 62802), (24, 52335), (27, 46520), (30, 41868), (36, 34890), (40, 31401), (45, 27912), (54, 23260), (60, 20934), (72, 17445), (90, 13956), (108, 11630), (120, 10467), (135, 9304), (180, 6978), (216, 5815), (270, 4652), (360, 3489), (540, 2326), (1080, 1163)]