1520800960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39937}}^1$

素因数の和:39978

約数の個数: 112

約数和(自身を含む): 4382316864

約数和(自身を除く): 2861515904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 7616, 9520, 19040, 38080, 39937, 79874, 159748, 199685, 279559, 319496, 399370, 559118, 638992, 678929, 798740, 1118236, 1277984, 1357858, 1397795, 1597480, 2236472, 2555968, 2715716, 2795590, 3194960, 3394645, 4472944, 4752503, 5431432, 5591180, 6389920, 6789290, 8945888, 9505006, 10862864, 11182360, 12779840, 13578580, 17891776, 19010012, 21725728, 22364720, 23762515, 27157160, 38020024, 43451456, 44729440, 47525030, 54314320, 76040048, 89458880, 95050060, 108628640, 152080096, 190100120, 217257280, 304160192, 380200240, 760400480, 1520800960]

約数ペア:

[(1, 1520800960), (2, 760400480), (4, 380200240), (5, 304160192), (7, 217257280), (8, 190100120), (10, 152080096), (14, 108628640), (16, 95050060), (17, 89458880), (20, 76040048), (28, 54314320), (32, 47525030), (34, 44729440), (35, 43451456), (40, 38020024), (56, 27157160), (64, 23762515), (68, 22364720), (70, 21725728), (80, 19010012), (85, 17891776), (112, 13578580), (119, 12779840), (136, 11182360), (140, 10862864), (160, 9505006), (170, 8945888), (224, 6789290), (238, 6389920), (272, 5591180), (280, 5431432), (320, 4752503), (340, 4472944), (448, 3394645), (476, 3194960), (544, 2795590), (560, 2715716), (595, 2555968), (680, 2236472), (952, 1597480), (1088, 1397795), (1120, 1357858), (1190, 1277984), (1360, 1118236), (1904, 798740), (2240, 678929), (2380, 638992), (2720, 559118), (3808, 399370), (4760, 319496), (5440, 279559), (7616, 199685), (9520, 159748), (19040, 79874), (38080, 39937)]