191504640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{49871}}^1$

素因数の和:49895

約数の個数: 72

約数和(自身を含む): 611630208

約数和(自身を除く): 420125568

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, 49871, 99742, 149613, 199484, 249355, 299226, 398968, 498710, 598452, 748065, 797936, 997420, 1196904, 1496130, 1595872, 1994840, 2393808, 2992260, 3191744, 3989680, 4787616, 5984520, 6383488, 7979360, 9575232, 11969040, 12766976, 15958720, 19150464, 23938080, 31917440, 38300928, 47876160, 63834880, 95752320, 191504640]

約数ペア:

[(1, 191504640), (2, 95752320), (3, 63834880), (4, 47876160), (5, 38300928), (6, 31917440), (8, 23938080), (10, 19150464), (12, 15958720), (15, 12766976), (16, 11969040), (20, 9575232), (24, 7979360), (30, 6383488), (32, 5984520), (40, 4787616), (48, 3989680), (60, 3191744), (64, 2992260), (80, 2393808), (96, 1994840), (120, 1595872), (128, 1496130), (160, 1196904), (192, 997420), (240, 797936), (256, 748065), (320, 598452), (384, 498710), (480, 398968), (640, 299226), (768, 249355), (960, 199484), (1280, 149613), (1920, 99742), (3840, 49871)]