648694080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{225241}}^1$

素因数の和:225264

約数の個数: 84

約数和(自身を含む): 2231247252

約数和(自身を除く): 1582553172

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 225241, 450482, 675723, 900964, 1126205, 1351446, 1801928, 2027169, 2252410, 2702892, 3378615, 3603856, 4054338, 4504820, 5405784, 6757230, 7207712, 8108676, 9009640, 10135845, 10811568, 13514460, 14415424, 16217352, 18019280, 20271690, 21623136, 27028920, 32434704, 36038560, 40543380, 43246272, 54057840, 64869408, 72077120, 81086760, 108115680, 129738816, 162173520, 216231360, 324347040, 648694080]

約数ペア:

[(1, 648694080), (2, 324347040), (3, 216231360), (4, 162173520), (5, 129738816), (6, 108115680), (8, 81086760), (9, 72077120), (10, 64869408), (12, 54057840), (15, 43246272), (16, 40543380), (18, 36038560), (20, 32434704), (24, 27028920), (30, 21623136), (32, 20271690), (36, 18019280), (40, 16217352), (45, 14415424), (48, 13514460), (60, 10811568), (64, 10135845), (72, 9009640), (80, 8108676), (90, 7207712), (96, 6757230), (120, 5405784), (144, 4504820), (160, 4054338), (180, 3603856), (192, 3378615), (240, 2702892), (288, 2252410), (320, 2027169), (360, 1801928), (480, 1351446), (576, 1126205), (720, 900964), (960, 675723), (1440, 450482), (2880, 225241)]