31141080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3761}}^1$

素因数の和:3801

約数の個数: 96

約数和(自身を含む): 105636960

約数和(自身を除く): 74495880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 3761, 4140, 7522, 8280, 11283, 15044, 18805, 22566, 30088, 33849, 37610, 45132, 56415, 67698, 75220, 86503, 90264, 112830, 135396, 150440, 169245, 173006, 225660, 259509, 270792, 338490, 346012, 432515, 451320, 519018, 676980, 692024, 778527, 865030, 1038036, 1297545, 1353960, 1557054, 1730060, 2076072, 2595090, 3114108, 3460120, 3892635, 5190180, 6228216, 7785270, 10380360, 15570540, 31141080]

約数ペア:

[(1, 31141080), (2, 15570540), (3, 10380360), (4, 7785270), (5, 6228216), (6, 5190180), (8, 3892635), (9, 3460120), (10, 3114108), (12, 2595090), (15, 2076072), (18, 1730060), (20, 1557054), (23, 1353960), (24, 1297545), (30, 1038036), (36, 865030), (40, 778527), (45, 692024), (46, 676980), (60, 519018), (69, 451320), (72, 432515), (90, 346012), (92, 338490), (115, 270792), (120, 259509), (138, 225660), (180, 173006), (184, 169245), (207, 150440), (230, 135396), (276, 112830), (345, 90264), (360, 86503), (414, 75220), (460, 67698), (552, 56415), (690, 45132), (828, 37610), (920, 33849), (1035, 30088), (1380, 22566), (1656, 18805), (2070, 15044), (2760, 11283), (3761, 8280), (4140, 7522)]