1553040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{719}}^1$

素因数の和:741

約数の個数: 80

約数和(自身を含む): 5356800

約数和(自身を除く): 3803760

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, 719, 720, 1080, 1438, 2157, 2160, 2876, 3595, 4314, 5752, 6471, 7190, 8628, 10785, 11504, 12942, 14380, 17256, 19413, 21570, 25884, 28760, 32355, 34512, 38826, 43140, 51768, 57520, 64710, 77652, 86280, 97065, 103536, 129420, 155304, 172560, 194130, 258840, 310608, 388260, 517680, 776520, 1553040]

約数ペア:

[(1, 1553040), (2, 776520), (3, 517680), (4, 388260), (5, 310608), (6, 258840), (8, 194130), (9, 172560), (10, 155304), (12, 129420), (15, 103536), (16, 97065), (18, 86280), (20, 77652), (24, 64710), (27, 57520), (30, 51768), (36, 43140), (40, 38826), (45, 34512), (48, 32355), (54, 28760), (60, 25884), (72, 21570), (80, 19413), (90, 17256), (108, 14380), (120, 12942), (135, 11504), (144, 10785), (180, 8628), (216, 7190), (240, 6471), (270, 5752), (360, 4314), (432, 3595), (540, 2876), (719, 2160), (720, 2157), (1080, 1438)]