511127040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{66553}}^1$

素因数の和:66579

約数の個数: 80

約数和(自身を含む): 1634033808

約数和(自身を除く): 1122906768

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, 66553, 133106, 199659, 266212, 332765, 399318, 532424, 665530, 798636, 998295, 1064848, 1331060, 1597272, 1996590, 2129696, 2662120, 3194544, 3993180, 4259392, 5324240, 6389088, 7986360, 8518784, 10648480, 12778176, 15972720, 17037568, 21296960, 25556352, 31945440, 34075136, 42593920, 51112704, 63890880, 85187840, 102225408, 127781760, 170375680, 255563520, 511127040]

約数ペア:

[(1, 511127040), (2, 255563520), (3, 170375680), (4, 127781760), (5, 102225408), (6, 85187840), (8, 63890880), (10, 51112704), (12, 42593920), (15, 34075136), (16, 31945440), (20, 25556352), (24, 21296960), (30, 17037568), (32, 15972720), (40, 12778176), (48, 10648480), (60, 8518784), (64, 7986360), (80, 6389088), (96, 5324240), (120, 4259392), (128, 3993180), (160, 3194544), (192, 2662120), (240, 2129696), (256, 1996590), (320, 1597272), (384, 1331060), (480, 1064848), (512, 998295), (640, 798636), (768, 665530), (960, 532424), (1280, 399318), (1536, 332765), (1920, 266212), (2560, 199659), (3840, 133106), (7680, 66553)]