264637680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2879}}^1$

素因数の和:3278

約数の個数: 80

約数和(自身を含む): 822804480

約数和(自身を除く): 558166800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 1149, 1532, 1915, 2298, 2879, 3064, 3830, 4596, 5745, 5758, 6128, 7660, 8637, 9192, 11490, 11516, 14395, 15320, 17274, 18384, 22980, 23032, 28790, 30640, 34548, 43185, 45960, 46064, 57580, 69096, 86370, 91920, 115160, 138192, 172740, 230320, 345480, 690960, 1102657, 2205314, 3307971, 4410628, 5513285, 6615942, 8821256, 11026570, 13231884, 16539855, 17642512, 22053140, 26463768, 33079710, 44106280, 52927536, 66159420, 88212560, 132318840, 264637680]

約数ペア:

[(1, 264637680), (2, 132318840), (3, 88212560), (4, 66159420), (5, 52927536), (6, 44106280), (8, 33079710), (10, 26463768), (12, 22053140), (15, 17642512), (16, 16539855), (20, 13231884), (24, 11026570), (30, 8821256), (40, 6615942), (48, 5513285), (60, 4410628), (80, 3307971), (120, 2205314), (240, 1102657), (383, 690960), (766, 345480), (1149, 230320), (1532, 172740), (1915, 138192), (2298, 115160), (2879, 91920), (3064, 86370), (3830, 69096), (4596, 57580), (5745, 46064), (5758, 45960), (6128, 43185), (7660, 34548), (8637, 30640), (9192, 28790), (11490, 23032), (11516, 22980), (14395, 18384), (15320, 17274)]