74584320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19423}}^1$

素因数の和:19447

約数の個数: 72

約数和(自身を含む): 238215936

約数和(自身を除く): 163631616

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, 19423, 38846, 58269, 77692, 97115, 116538, 155384, 194230, 233076, 291345, 310768, 388460, 466152, 582690, 621536, 776920, 932304, 1165380, 1243072, 1553840, 1864608, 2330760, 2486144, 3107680, 3729216, 4661520, 4972288, 6215360, 7458432, 9323040, 12430720, 14916864, 18646080, 24861440, 37292160, 74584320]

約数ペア:

[(1, 74584320), (2, 37292160), (3, 24861440), (4, 18646080), (5, 14916864), (6, 12430720), (8, 9323040), (10, 7458432), (12, 6215360), (15, 4972288), (16, 4661520), (20, 3729216), (24, 3107680), (30, 2486144), (32, 2330760), (40, 1864608), (48, 1553840), (60, 1243072), (64, 1165380), (80, 932304), (96, 776920), (120, 621536), (128, 582690), (160, 466152), (192, 388460), (240, 310768), (256, 291345), (320, 233076), (384, 194230), (480, 155384), (640, 116538), (768, 97115), (960, 77692), (1280, 58269), (1920, 38846), (3840, 19423)]