1553266560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{808993}}^1$

素因数の和:809015

約数の個数: 64

約数和(自身を含む): 4951043280

約数和(自身を除く): 3397776720

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, 320, 384, 480, 640, 960, 1920, 808993, 1617986, 2426979, 3235972, 4044965, 4853958, 6471944, 8089930, 9707916, 12134895, 12943888, 16179860, 19415832, 24269790, 25887776, 32359720, 38831664, 48539580, 51775552, 64719440, 77663328, 97079160, 103551104, 129438880, 155326656, 194158320, 258877760, 310653312, 388316640, 517755520, 776633280, 1553266560]

約数ペア:

[(1, 1553266560), (2, 776633280), (3, 517755520), (4, 388316640), (5, 310653312), (6, 258877760), (8, 194158320), (10, 155326656), (12, 129438880), (15, 103551104), (16, 97079160), (20, 77663328), (24, 64719440), (30, 51775552), (32, 48539580), (40, 38831664), (48, 32359720), (60, 25887776), (64, 24269790), (80, 19415832), (96, 16179860), (120, 12943888), (128, 12134895), (160, 9707916), (192, 8089930), (240, 6471944), (320, 4853958), (384, 4044965), (480, 3235972), (640, 2426979), (960, 1617986), (1920, 808993)]