89640960

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{1459}}^1$

素因数の和:1491

約数の個数: 104

約数和(自身を含む): 287012640

約数和(自身を除く): 197371680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1459, 1536, 1920, 2048, 2560, 2918, 3072, 3840, 4096, 4377, 5120, 5836, 6144, 7295, 7680, 8754, 10240, 11672, 12288, 14590, 15360, 17508, 20480, 21885, 23344, 29180, 30720, 35016, 43770, 46688, 58360, 61440, 70032, 87540, 93376, 116720, 140064, 175080, 186752, 233440, 280128, 350160, 373504, 466880, 560256, 700320, 747008, 933760, 1120512, 1400640, 1494016, 1867520, 2241024, 2801280, 2988032, 3735040, 4482048, 5602560, 5976064, 7470080, 8964096, 11205120, 14940160, 17928192, 22410240, 29880320, 44820480, 89640960]

約数ペア:

[(1, 89640960), (2, 44820480), (3, 29880320), (4, 22410240), (5, 17928192), (6, 14940160), (8, 11205120), (10, 8964096), (12, 7470080), (15, 5976064), (16, 5602560), (20, 4482048), (24, 3735040), (30, 2988032), (32, 2801280), (40, 2241024), (48, 1867520), (60, 1494016), (64, 1400640), (80, 1120512), (96, 933760), (120, 747008), (128, 700320), (160, 560256), (192, 466880), (240, 373504), (256, 350160), (320, 280128), (384, 233440), (480, 186752), (512, 175080), (640, 140064), (768, 116720), (960, 93376), (1024, 87540), (1280, 70032), (1459, 61440), (1536, 58360), (1920, 46688), (2048, 43770), (2560, 35016), (2918, 30720), (3072, 29180), (3840, 23344), (4096, 21885), (4377, 20480), (5120, 17508), (5836, 15360), (6144, 14590), (7295, 12288), (7680, 11672), (8754, 10240)]