8140028880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{67429}}^1$

素因数の和:67948

約数の個数: 80

約数和(自身を含む): 25284631680

約数和(自身を除く): 17144602800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 503, 1006, 1509, 2012, 2515, 3018, 4024, 5030, 6036, 7545, 8048, 10060, 12072, 15090, 20120, 24144, 30180, 40240, 60360, 67429, 120720, 134858, 202287, 269716, 337145, 404574, 539432, 674290, 809148, 1011435, 1078864, 1348580, 1618296, 2022870, 2697160, 3236592, 4045740, 5394320, 8091480, 16182960, 33916787, 67833574, 101750361, 135667148, 169583935, 203500722, 271334296, 339167870, 407001444, 508751805, 542668592, 678335740, 814002888, 1017503610, 1356671480, 1628005776, 2035007220, 2713342960, 4070014440, 8140028880]

約数ペア:

[(1, 8140028880), (2, 4070014440), (3, 2713342960), (4, 2035007220), (5, 1628005776), (6, 1356671480), (8, 1017503610), (10, 814002888), (12, 678335740), (15, 542668592), (16, 508751805), (20, 407001444), (24, 339167870), (30, 271334296), (40, 203500722), (48, 169583935), (60, 135667148), (80, 101750361), (120, 67833574), (240, 33916787), (503, 16182960), (1006, 8091480), (1509, 5394320), (2012, 4045740), (2515, 3236592), (3018, 2697160), (4024, 2022870), (5030, 1618296), (6036, 1348580), (7545, 1078864), (8048, 1011435), (10060, 809148), (12072, 674290), (15090, 539432), (20120, 404574), (24144, 337145), (30180, 269716), (40240, 202287), (60360, 134858), (67429, 120720)]