1760040

素因数分解:

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

素因数の和:4906

約数の個数: 48

約数和(自身を含む): 5721300

約数和(自身を除く): 3961260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4889, 9778, 14667, 19556, 24445, 29334, 39112, 44001, 48890, 58668, 73335, 88002, 97780, 117336, 146670, 176004, 195560, 220005, 293340, 352008, 440010, 586680, 880020, 1760040]

約数ペア:

[(1, 1760040), (2, 880020), (3, 586680), (4, 440010), (5, 352008), (6, 293340), (8, 220005), (9, 195560), (10, 176004), (12, 146670), (15, 117336), (18, 97780), (20, 88002), (24, 73335), (30, 58668), (36, 48890), (40, 44001), (45, 39112), (60, 29334), (72, 24445), (90, 19556), (120, 14667), (180, 9778), (360, 4889)]