89744640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23371}}^1$

素因数の和:23395

約数の個数: 72

約数和(自身を含む): 286634208

約数和(自身を除く): 196889568

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, 23371, 46742, 70113, 93484, 116855, 140226, 186968, 233710, 280452, 350565, 373936, 467420, 560904, 701130, 747872, 934840, 1121808, 1402260, 1495744, 1869680, 2243616, 2804520, 2991488, 3739360, 4487232, 5609040, 5982976, 7478720, 8974464, 11218080, 14957440, 17948928, 22436160, 29914880, 44872320, 89744640]

約数ペア:

[(1, 89744640), (2, 44872320), (3, 29914880), (4, 22436160), (5, 17948928), (6, 14957440), (8, 11218080), (10, 8974464), (12, 7478720), (15, 5982976), (16, 5609040), (20, 4487232), (24, 3739360), (30, 2991488), (32, 2804520), (40, 2243616), (48, 1869680), (60, 1495744), (64, 1402260), (80, 1121808), (96, 934840), (120, 747872), (128, 701130), (160, 560904), (192, 467420), (240, 373936), (256, 350565), (320, 280452), (384, 233710), (480, 186968), (640, 140226), (768, 116855), (960, 93484), (1280, 70113), (1920, 46742), (3840, 23371)]