71601840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33149}}^1$

素因数の和:33171

約数の個数: 80

約数和(自身を含む): 246636000

約数和(自身を除く): 175034160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33149, 66298, 99447, 132596, 165745, 198894, 265192, 298341, 331490, 397788, 497235, 530384, 596682, 662980, 795576, 895023, 994470, 1193364, 1325960, 1491705, 1591152, 1790046, 1988940, 2386728, 2651920, 2983410, 3580092, 3977880, 4475115, 4773456, 5966820, 7160184, 7955760, 8950230, 11933640, 14320368, 17900460, 23867280, 35800920, 71601840]

約数ペア:

[(1, 71601840), (2, 35800920), (3, 23867280), (4, 17900460), (5, 14320368), (6, 11933640), (8, 8950230), (9, 7955760), (10, 7160184), (12, 5966820), (15, 4773456), (16, 4475115), (18, 3977880), (20, 3580092), (24, 2983410), (27, 2651920), (30, 2386728), (36, 1988940), (40, 1790046), (45, 1591152), (48, 1491705), (54, 1325960), (60, 1193364), (72, 994470), (80, 895023), (90, 795576), (108, 662980), (120, 596682), (135, 530384), (144, 497235), (180, 397788), (216, 331490), (240, 298341), (270, 265192), (360, 198894), (432, 165745), (540, 132596), (720, 99447), (1080, 66298), (2160, 33149)]