65223120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{757}}^1$

素因数の和:1132

約数の個数: 80

約数和(自身を含む): 203022720

約数和(自身を除く): 137799600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 359, 718, 757, 1077, 1436, 1514, 1795, 2154, 2271, 2872, 3028, 3590, 3785, 4308, 4542, 5385, 5744, 6056, 7180, 7570, 8616, 9084, 10770, 11355, 12112, 14360, 15140, 17232, 18168, 21540, 22710, 28720, 30280, 36336, 43080, 45420, 60560, 86160, 90840, 181680, 271763, 543526, 815289, 1087052, 1358815, 1630578, 2174104, 2717630, 3261156, 4076445, 4348208, 5435260, 6522312, 8152890, 10870520, 13044624, 16305780, 21741040, 32611560, 65223120]

約数ペア:

[(1, 65223120), (2, 32611560), (3, 21741040), (4, 16305780), (5, 13044624), (6, 10870520), (8, 8152890), (10, 6522312), (12, 5435260), (15, 4348208), (16, 4076445), (20, 3261156), (24, 2717630), (30, 2174104), (40, 1630578), (48, 1358815), (60, 1087052), (80, 815289), (120, 543526), (240, 271763), (359, 181680), (718, 90840), (757, 86160), (1077, 60560), (1436, 45420), (1514, 43080), (1795, 36336), (2154, 30280), (2271, 28720), (2872, 22710), (3028, 21540), (3590, 18168), (3785, 17232), (4308, 15140), (4542, 14360), (5385, 12112), (5744, 11355), (6056, 10770), (7180, 9084), (7570, 8616)]