71784960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:758

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 175699200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 719, 768, 780, 832, 960, 1040, 1248, 1280, 1438, 1536, 1560, 1664, 1920, 2080, 2157, 2496, 2560, 2876, 3120, 3328, 3595, 3840, 4160, 4314, 4992, 5752, 6240, 6656, 7190, 7680, 8320, 8628, 9347, 9984, 10785, 11504, 12480, 14380, 16640, 17256, 18694, 19968, 21570, 23008, 24960, 28041, 28760, 33280, 34512, 37388, 43140, 46016, 46735, 49920, 56082, 57520, 69024, 74776, 86280, 92032, 93470, 99840, 112164, 115040, 138048, 140205, 149552, 172560, 184064, 186940, 224328, 230080, 276096, 280410, 299104, 345120, 368128, 373880, 448656, 460160, 552192, 560820, 598208, 690240, 747760, 897312, 920320, 1104384, 1121640, 1196416, 1380480, 1495520, 1794624, 1840640, 2243280, 2392832, 2760960, 2991040, 3589248, 4486560, 4785664, 5521920, 5982080, 7178496, 8973120, 11964160, 14356992, 17946240, 23928320, 35892480, 71784960]

約数ペア:

[(1, 71784960), (2, 35892480), (3, 23928320), (4, 17946240), (5, 14356992), (6, 11964160), (8, 8973120), (10, 7178496), (12, 5982080), (13, 5521920), (15, 4785664), (16, 4486560), (20, 3589248), (24, 2991040), (26, 2760960), (30, 2392832), (32, 2243280), (39, 1840640), (40, 1794624), (48, 1495520), (52, 1380480), (60, 1196416), (64, 1121640), (65, 1104384), (78, 920320), (80, 897312), (96, 747760), (104, 690240), (120, 598208), (128, 560820), (130, 552192), (156, 460160), (160, 448656), (192, 373880), (195, 368128), (208, 345120), (240, 299104), (256, 280410), (260, 276096), (312, 230080), (320, 224328), (384, 186940), (390, 184064), (416, 172560), (480, 149552), (512, 140205), (520, 138048), (624, 115040), (640, 112164), (719, 99840), (768, 93470), (780, 92032), (832, 86280), (960, 74776), (1040, 69024), (1248, 57520), (1280, 56082), (1438, 49920), (1536, 46735), (1560, 46016), (1664, 43140), (1920, 37388), (2080, 34512), (2157, 33280), (2496, 28760), (2560, 28041), (2876, 24960), (3120, 23008), (3328, 21570), (3595, 19968), (3840, 18694), (4160, 17256), (4314, 16640), (4992, 14380), (5752, 12480), (6240, 11504), (6656, 10785), (7190, 9984), (7680, 9347), (8320, 8628)]