8973120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:752

約数の個数: 112

約数和(自身を含む): 30723840

約数和(自身を除く): 21750720

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 719, 780, 832, 960, 1040, 1248, 1438, 1560, 2080, 2157, 2496, 2876, 3120, 3595, 4160, 4314, 5752, 6240, 7190, 8628, 9347, 10785, 11504, 12480, 14380, 17256, 18694, 21570, 23008, 28041, 28760, 34512, 37388, 43140, 46016, 46735, 56082, 57520, 69024, 74776, 86280, 93470, 112164, 115040, 138048, 140205, 149552, 172560, 186940, 224328, 230080, 280410, 299104, 345120, 373880, 448656, 560820, 598208, 690240, 747760, 897312, 1121640, 1495520, 1794624, 2243280, 2991040, 4486560, 8973120]

約数ペア:

[(1, 8973120), (2, 4486560), (3, 2991040), (4, 2243280), (5, 1794624), (6, 1495520), (8, 1121640), (10, 897312), (12, 747760), (13, 690240), (15, 598208), (16, 560820), (20, 448656), (24, 373880), (26, 345120), (30, 299104), (32, 280410), (39, 230080), (40, 224328), (48, 186940), (52, 172560), (60, 149552), (64, 140205), (65, 138048), (78, 115040), (80, 112164), (96, 93470), (104, 86280), (120, 74776), (130, 69024), (156, 57520), (160, 56082), (192, 46735), (195, 46016), (208, 43140), (240, 37388), (260, 34512), (312, 28760), (320, 28041), (390, 23008), (416, 21570), (480, 18694), (520, 17256), (624, 14380), (719, 12480), (780, 11504), (832, 10785), (960, 9347), (1040, 8628), (1248, 7190), (1438, 6240), (1560, 5752), (2080, 4314), (2157, 4160), (2496, 3595), (2876, 3120)]