1235063040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{321631}}^1$

素因数の和:321655

約数の個数: 72

約数和(自身を含む): 3944494848

約数和(自身を除く): 2709431808

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, 321631, 643262, 964893, 1286524, 1608155, 1929786, 2573048, 3216310, 3859572, 4824465, 5146096, 6432620, 7719144, 9648930, 10292192, 12865240, 15438288, 19297860, 20584384, 25730480, 30876576, 38595720, 41168768, 51460960, 61753152, 77191440, 82337536, 102921920, 123506304, 154382880, 205843840, 247012608, 308765760, 411687680, 617531520, 1235063040]

約数ペア:

[(1, 1235063040), (2, 617531520), (3, 411687680), (4, 308765760), (5, 247012608), (6, 205843840), (8, 154382880), (10, 123506304), (12, 102921920), (15, 82337536), (16, 77191440), (20, 61753152), (24, 51460960), (30, 41168768), (32, 38595720), (40, 30876576), (48, 25730480), (60, 20584384), (64, 19297860), (80, 15438288), (96, 12865240), (120, 10292192), (128, 9648930), (160, 7719144), (192, 6432620), (240, 5146096), (256, 4824465), (320, 3859572), (384, 3216310), (480, 2573048), (640, 1929786), (768, 1608155), (960, 1286524), (1280, 964893), (1920, 643262), (3840, 321631)]