223662720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{116491}}^1$

素因数の和:116513

約数の個数: 64

約数和(自身を含む): 712931040

約数和(自身を除く): 489268320

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, 320, 384, 480, 640, 960, 1920, 116491, 232982, 349473, 465964, 582455, 698946, 931928, 1164910, 1397892, 1747365, 1863856, 2329820, 2795784, 3494730, 3727712, 4659640, 5591568, 6989460, 7455424, 9319280, 11183136, 13978920, 14910848, 18638560, 22366272, 27957840, 37277120, 44732544, 55915680, 74554240, 111831360, 223662720]

約数ペア:

[(1, 223662720), (2, 111831360), (3, 74554240), (4, 55915680), (5, 44732544), (6, 37277120), (8, 27957840), (10, 22366272), (12, 18638560), (15, 14910848), (16, 13978920), (20, 11183136), (24, 9319280), (30, 7455424), (32, 6989460), (40, 5591568), (48, 4659640), (60, 3727712), (64, 3494730), (80, 2795784), (96, 2329820), (120, 1863856), (128, 1747365), (160, 1397892), (192, 1164910), (240, 931928), (320, 698946), (384, 582455), (480, 465964), (640, 349473), (960, 232982), (1920, 116491)]