80682240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{21011}}^1$

素因数の和:21035

約数の個数: 72

約数和(自身を含む): 257691168

約数和(自身を除く): 177008928

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, 640, 768, 960, 1280, 1920, 3840, 21011, 42022, 63033, 84044, 105055, 126066, 168088, 210110, 252132, 315165, 336176, 420220, 504264, 630330, 672352, 840440, 1008528, 1260660, 1344704, 1680880, 2017056, 2521320, 2689408, 3361760, 4034112, 5042640, 5378816, 6723520, 8068224, 10085280, 13447040, 16136448, 20170560, 26894080, 40341120, 80682240]

約数ペア:

[(1, 80682240), (2, 40341120), (3, 26894080), (4, 20170560), (5, 16136448), (6, 13447040), (8, 10085280), (10, 8068224), (12, 6723520), (15, 5378816), (16, 5042640), (20, 4034112), (24, 3361760), (30, 2689408), (32, 2521320), (40, 2017056), (48, 1680880), (60, 1344704), (64, 1260660), (80, 1008528), (96, 840440), (120, 672352), (128, 630330), (160, 504264), (192, 420220), (240, 336176), (256, 315165), (320, 252132), (384, 210110), (480, 168088), (640, 126066), (768, 105055), (960, 84044), (1280, 63033), (1920, 42022), (3840, 21011)]