18952320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9871}}^1$

素因数の和:9893

約数の個数: 64

約数和(自身を含む): 60416640

約数和(自身を除く): 41464320

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, 9871, 19742, 29613, 39484, 49355, 59226, 78968, 98710, 118452, 148065, 157936, 197420, 236904, 296130, 315872, 394840, 473808, 592260, 631744, 789680, 947616, 1184520, 1263488, 1579360, 1895232, 2369040, 3158720, 3790464, 4738080, 6317440, 9476160, 18952320]

約数ペア:

[(1, 18952320), (2, 9476160), (3, 6317440), (4, 4738080), (5, 3790464), (6, 3158720), (8, 2369040), (10, 1895232), (12, 1579360), (15, 1263488), (16, 1184520), (20, 947616), (24, 789680), (30, 631744), (32, 592260), (40, 473808), (48, 394840), (60, 315872), (64, 296130), (80, 236904), (96, 197420), (120, 157936), (128, 148065), (160, 118452), (192, 98710), (240, 78968), (320, 59226), (384, 49355), (480, 39484), (640, 29613), (960, 19742), (1920, 9871)]