18471240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5701}}^1$

素因数の和:5724

約数の個数: 80

約数和(自身を含む): 62094780

約数和(自身を除く): 43623540

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 5701, 11402, 17103, 22804, 28505, 34206, 45608, 51309, 57010, 68412, 85515, 102618, 114020, 136824, 153927, 171030, 205236, 228040, 256545, 307854, 342060, 410472, 461781, 513090, 615708, 684120, 769635, 923562, 1026180, 1231416, 1539270, 1847124, 2052360, 2308905, 3078540, 3694248, 4617810, 6157080, 9235620, 18471240]

約数ペア:

[(1, 18471240), (2, 9235620), (3, 6157080), (4, 4617810), (5, 3694248), (6, 3078540), (8, 2308905), (9, 2052360), (10, 1847124), (12, 1539270), (15, 1231416), (18, 1026180), (20, 923562), (24, 769635), (27, 684120), (30, 615708), (36, 513090), (40, 461781), (45, 410472), (54, 342060), (60, 307854), (72, 256545), (81, 228040), (90, 205236), (108, 171030), (120, 153927), (135, 136824), (162, 114020), (180, 102618), (216, 85515), (270, 68412), (324, 57010), (360, 51309), (405, 45608), (540, 34206), (648, 28505), (810, 22804), (1080, 17103), (1620, 11402), (3240, 5701)]