272857680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{126323}}^1$

素因数の和:126345

約数の個数: 80

約数和(自身を含む): 939850560

約数和(自身を除く): 666992880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 126323, 252646, 378969, 505292, 631615, 757938, 1010584, 1136907, 1263230, 1515876, 1894845, 2021168, 2273814, 2526460, 3031752, 3410721, 3789690, 4547628, 5052920, 5684535, 6063504, 6821442, 7579380, 9095256, 10105840, 11369070, 13642884, 15158760, 17053605, 18190512, 22738140, 27285768, 30317520, 34107210, 45476280, 54571536, 68214420, 90952560, 136428840, 272857680]

約数ペア:

[(1, 272857680), (2, 136428840), (3, 90952560), (4, 68214420), (5, 54571536), (6, 45476280), (8, 34107210), (9, 30317520), (10, 27285768), (12, 22738140), (15, 18190512), (16, 17053605), (18, 15158760), (20, 13642884), (24, 11369070), (27, 10105840), (30, 9095256), (36, 7579380), (40, 6821442), (45, 6063504), (48, 5684535), (54, 5052920), (60, 4547628), (72, 3789690), (80, 3410721), (90, 3031752), (108, 2526460), (120, 2273814), (135, 2021168), (144, 1894845), (180, 1515876), (216, 1263230), (240, 1136907), (270, 1010584), (360, 757938), (432, 631615), (540, 505292), (720, 378969), (1080, 252646), (2160, 126323)]