83968680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16273}}^1$

素因数の和:16330

約数の個数: 64

約数和(自身を含む): 257780160

約数和(自身を除く): 173811480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 16273, 32546, 48819, 65092, 81365, 97638, 130184, 162730, 195276, 244095, 325460, 390552, 488190, 650920, 699739, 976380, 1399478, 1952760, 2099217, 2798956, 3498695, 4198434, 5597912, 6997390, 8396868, 10496085, 13994780, 16793736, 20992170, 27989560, 41984340, 83968680]

約数ペア:

[(1, 83968680), (2, 41984340), (3, 27989560), (4, 20992170), (5, 16793736), (6, 13994780), (8, 10496085), (10, 8396868), (12, 6997390), (15, 5597912), (20, 4198434), (24, 3498695), (30, 2798956), (40, 2099217), (43, 1952760), (60, 1399478), (86, 976380), (120, 699739), (129, 650920), (172, 488190), (215, 390552), (258, 325460), (344, 244095), (430, 195276), (516, 162730), (645, 130184), (860, 97638), (1032, 81365), (1290, 65092), (1720, 48819), (2580, 32546), (5160, 16273)]