448717680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32801}}^1$

素因数の和:32839

約数の個数: 120

約数和(自身を含む): 1586304720

約数和(自身を除く): 1137587040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 32801, 65602, 98403, 131204, 164005, 196806, 262408, 295209, 328010, 393612, 492015, 524816, 590418, 623219, 656020, 787224, 984030, 1180836, 1246438, 1312040, 1476045, 1574448, 1869657, 1968060, 2361672, 2492876, 2624080, 2952090, 3116095, 3739314, 3936120, 4723344, 4985752, 5608971, 5904180, 6232190, 7478628, 7872240, 9348285, 9971504, 11217942, 11808360, 12464380, 14957256, 18696570, 22435884, 23616720, 24928760, 28044855, 29914512, 37393140, 44871768, 49857520, 56089710, 74786280, 89743536, 112179420, 149572560, 224358840, 448717680]

約数ペア:

[(1, 448717680), (2, 224358840), (3, 149572560), (4, 112179420), (5, 89743536), (6, 74786280), (8, 56089710), (9, 49857520), (10, 44871768), (12, 37393140), (15, 29914512), (16, 28044855), (18, 24928760), (19, 23616720), (20, 22435884), (24, 18696570), (30, 14957256), (36, 12464380), (38, 11808360), (40, 11217942), (45, 9971504), (48, 9348285), (57, 7872240), (60, 7478628), (72, 6232190), (76, 5904180), (80, 5608971), (90, 4985752), (95, 4723344), (114, 3936120), (120, 3739314), (144, 3116095), (152, 2952090), (171, 2624080), (180, 2492876), (190, 2361672), (228, 1968060), (240, 1869657), (285, 1574448), (304, 1476045), (342, 1312040), (360, 1246438), (380, 1180836), (456, 984030), (570, 787224), (684, 656020), (720, 623219), (760, 590418), (855, 524816), (912, 492015), (1140, 393612), (1368, 328010), (1520, 295209), (1710, 262408), (2280, 196806), (2736, 164005), (3420, 131204), (4560, 98403), (6840, 65602), (13680, 32801)]