81794880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{9467}}^1$

素因数の和:9493

約数の個数: 112

約数和(自身を含む): 288584640

約数和(自身を除く): 206789760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 9467, 18934, 28401, 37868, 47335, 56802, 75736, 85203, 94670, 113604, 142005, 151472, 170406, 189340, 227208, 255609, 284010, 302944, 340812, 378680, 426015, 454416, 511218, 568020, 605888, 681624, 757360, 852030, 908832, 1022436, 1136040, 1278045, 1363248, 1514720, 1704060, 1817664, 2044872, 2272080, 2556090, 2726496, 3029440, 3408120, 4089744, 4544160, 5112180, 5452992, 6816240, 8179488, 9088320, 10224360, 13632480, 16358976, 20448720, 27264960, 40897440, 81794880]

約数ペア:

[(1, 81794880), (2, 40897440), (3, 27264960), (4, 20448720), (5, 16358976), (6, 13632480), (8, 10224360), (9, 9088320), (10, 8179488), (12, 6816240), (15, 5452992), (16, 5112180), (18, 4544160), (20, 4089744), (24, 3408120), (27, 3029440), (30, 2726496), (32, 2556090), (36, 2272080), (40, 2044872), (45, 1817664), (48, 1704060), (54, 1514720), (60, 1363248), (64, 1278045), (72, 1136040), (80, 1022436), (90, 908832), (96, 852030), (108, 757360), (120, 681624), (135, 605888), (144, 568020), (160, 511218), (180, 454416), (192, 426015), (216, 378680), (240, 340812), (270, 302944), (288, 284010), (320, 255609), (360, 227208), (432, 189340), (480, 170406), (540, 151472), (576, 142005), (720, 113604), (864, 94670), (960, 85203), (1080, 75736), (1440, 56802), (1728, 47335), (2160, 37868), (2880, 28401), (4320, 18934), (8640, 9467)]