207560040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{42187}}^1$

素因数の和:42242

約数の個数: 64

約数和(自身を含む): 637882560

約数和(自身を除く): 430322520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 42187, 84374, 126561, 168748, 210935, 253122, 337496, 421870, 506244, 632805, 843740, 1012488, 1265610, 1687480, 1729667, 2531220, 3459334, 5062440, 5189001, 6918668, 8648335, 10378002, 13837336, 17296670, 20756004, 25945005, 34593340, 41512008, 51890010, 69186680, 103780020, 207560040]

約数ペア:

[(1, 207560040), (2, 103780020), (3, 69186680), (4, 51890010), (5, 41512008), (6, 34593340), (8, 25945005), (10, 20756004), (12, 17296670), (15, 13837336), (20, 10378002), (24, 8648335), (30, 6918668), (40, 5189001), (41, 5062440), (60, 3459334), (82, 2531220), (120, 1729667), (123, 1687480), (164, 1265610), (205, 1012488), (246, 843740), (328, 632805), (410, 506244), (492, 421870), (615, 337496), (820, 253122), (984, 210935), (1230, 168748), (1640, 126561), (2460, 84374), (4920, 42187)]