185005620

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{12689}}^1$

素因数の和:12716

約数の個数: 84

約数和(自身を含む): 582547140

約数和(自身を除く): 397541520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 12689, 14580, 25378, 38067, 50756, 63445, 76134, 114201, 126890, 152268, 190335, 228402, 253780, 342603, 380670, 456804, 571005, 685206, 761340, 1027809, 1142010, 1370412, 1713015, 2055618, 2284020, 3083427, 3426030, 4111236, 5139045, 6166854, 6852060, 9250281, 10278090, 12333708, 15417135, 18500562, 20556180, 30834270, 37001124, 46251405, 61668540, 92502810, 185005620]

約数ペア:

[(1, 185005620), (2, 92502810), (3, 61668540), (4, 46251405), (5, 37001124), (6, 30834270), (9, 20556180), (10, 18500562), (12, 15417135), (15, 12333708), (18, 10278090), (20, 9250281), (27, 6852060), (30, 6166854), (36, 5139045), (45, 4111236), (54, 3426030), (60, 3083427), (81, 2284020), (90, 2055618), (108, 1713015), (135, 1370412), (162, 1142010), (180, 1027809), (243, 761340), (270, 685206), (324, 571005), (405, 456804), (486, 380670), (540, 342603), (729, 253780), (810, 228402), (972, 190335), (1215, 152268), (1458, 126890), (1620, 114201), (2430, 76134), (2916, 63445), (3645, 50756), (4860, 38067), (7290, 25378), (12689, 14580)]