518254080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{67481}}^1$

素因数の和:67507

約数の個数: 80

約数和(自身を含む): 1656818064

約数和(自身を除く): 1138563984

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, 1280, 1536, 1920, 2560, 3840, 7680, 67481, 134962, 202443, 269924, 337405, 404886, 539848, 674810, 809772, 1012215, 1079696, 1349620, 1619544, 2024430, 2159392, 2699240, 3239088, 4048860, 4318784, 5398480, 6478176, 8097720, 8637568, 10796960, 12956352, 16195440, 17275136, 21593920, 25912704, 32390880, 34550272, 43187840, 51825408, 64781760, 86375680, 103650816, 129563520, 172751360, 259127040, 518254080]

約数ペア:

[(1, 518254080), (2, 259127040), (3, 172751360), (4, 129563520), (5, 103650816), (6, 86375680), (8, 64781760), (10, 51825408), (12, 43187840), (15, 34550272), (16, 32390880), (20, 25912704), (24, 21593920), (30, 17275136), (32, 16195440), (40, 12956352), (48, 10796960), (60, 8637568), (64, 8097720), (80, 6478176), (96, 5398480), (120, 4318784), (128, 4048860), (160, 3239088), (192, 2699240), (240, 2159392), (256, 2024430), (320, 1619544), (384, 1349620), (480, 1079696), (512, 1012215), (640, 809772), (768, 674810), (960, 539848), (1280, 404886), (1536, 337405), (1920, 269924), (2560, 202443), (3840, 134962), (7680, 67481)]