1489074560

素因数分解:

$2^7\times 5^1\times {\mathrm{359}}^1\times {\mathrm{6481}}^1$

素因数の和:6859

約数の個数: 64

約数和(自身を含む): 3570285600

約数和(自身を除く): 2081211040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 359, 640, 718, 1436, 1795, 2872, 3590, 5744, 6481, 7180, 11488, 12962, 14360, 22976, 25924, 28720, 32405, 45952, 51848, 57440, 64810, 103696, 114880, 129620, 207392, 229760, 259240, 414784, 518480, 829568, 1036960, 2073920, 2326679, 4147840, 4653358, 9306716, 11633395, 18613432, 23266790, 37226864, 46533580, 74453728, 93067160, 148907456, 186134320, 297814912, 372268640, 744537280, 1489074560]

約数ペア:

[(1, 1489074560), (2, 744537280), (4, 372268640), (5, 297814912), (8, 186134320), (10, 148907456), (16, 93067160), (20, 74453728), (32, 46533580), (40, 37226864), (64, 23266790), (80, 18613432), (128, 11633395), (160, 9306716), (320, 4653358), (359, 4147840), (640, 2326679), (718, 2073920), (1436, 1036960), (1795, 829568), (2872, 518480), (3590, 414784), (5744, 259240), (6481, 229760), (7180, 207392), (11488, 129620), (12962, 114880), (14360, 103696), (22976, 64810), (25924, 57440), (28720, 51848), (32405, 45952)]