20240460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4889}}^1$

素因数の和:4927

約数の個数: 72

約数和(自身を含む): 64078560

約数和(自身を除く): 43838100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 4889, 9778, 14667, 19556, 24445, 29334, 44001, 48890, 58668, 73335, 88002, 97780, 112447, 146670, 176004, 220005, 224894, 293340, 337341, 440010, 449788, 562235, 674682, 880020, 1012023, 1124470, 1349364, 1686705, 2024046, 2248940, 3373410, 4048092, 5060115, 6746820, 10120230, 20240460]

約数ペア:

[(1, 20240460), (2, 10120230), (3, 6746820), (4, 5060115), (5, 4048092), (6, 3373410), (9, 2248940), (10, 2024046), (12, 1686705), (15, 1349364), (18, 1124470), (20, 1012023), (23, 880020), (30, 674682), (36, 562235), (45, 449788), (46, 440010), (60, 337341), (69, 293340), (90, 224894), (92, 220005), (115, 176004), (138, 146670), (180, 112447), (207, 97780), (230, 88002), (276, 73335), (345, 58668), (414, 48890), (460, 44001), (690, 29334), (828, 24445), (1035, 19556), (1380, 14667), (2070, 9778), (4140, 4889)]