83456640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{14489}}^1$

素因数の和:14514

約数の個数: 96

約数和(自身を含む): 288206100

約数和(自身を除く): 204749460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 14489, 28978, 43467, 57956, 72445, 86934, 115912, 130401, 144890, 173868, 217335, 231824, 260802, 289780, 347736, 434670, 463648, 521604, 579560, 652005, 695472, 869340, 927296, 1043208, 1159120, 1304010, 1390944, 1738680, 1854592, 2086416, 2318240, 2608020, 2781888, 3477360, 4172832, 4636480, 5216040, 5563776, 6954720, 8345664, 9272960, 10432080, 13909440, 16691328, 20864160, 27818880, 41728320, 83456640]

約数ペア:

[(1, 83456640), (2, 41728320), (3, 27818880), (4, 20864160), (5, 16691328), (6, 13909440), (8, 10432080), (9, 9272960), (10, 8345664), (12, 6954720), (15, 5563776), (16, 5216040), (18, 4636480), (20, 4172832), (24, 3477360), (30, 2781888), (32, 2608020), (36, 2318240), (40, 2086416), (45, 1854592), (48, 1738680), (60, 1390944), (64, 1304010), (72, 1159120), (80, 1043208), (90, 927296), (96, 869340), (120, 695472), (128, 652005), (144, 579560), (160, 521604), (180, 463648), (192, 434670), (240, 347736), (288, 289780), (320, 260802), (360, 231824), (384, 217335), (480, 173868), (576, 144890), (640, 130401), (720, 115912), (960, 86934), (1152, 72445), (1440, 57956), (1920, 43467), (2880, 28978), (5760, 14489)]