2018336640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2251}}^1$

素因数の和:2740

約数の個数: 128

約数和(自身を含む): 6450088320

約数和(自身を除く): 4431751680

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, 320, 384, 467, 480, 640, 934, 960, 1401, 1868, 1920, 2251, 2335, 2802, 3736, 4502, 4670, 5604, 6753, 7005, 7472, 9004, 9340, 11208, 11255, 13506, 14010, 14944, 18008, 18680, 22416, 22510, 27012, 28020, 29888, 33765, 36016, 37360, 44832, 45020, 54024, 56040, 59776, 67530, 72032, 74720, 89664, 90040, 108048, 112080, 135060, 144064, 149440, 179328, 180080, 216096, 224160, 270120, 288128, 298880, 360160, 432192, 448320, 540240, 720320, 864384, 896640, 1051217, 1080480, 1440640, 2102434, 2160960, 3153651, 4204868, 4321920, 5256085, 6307302, 8409736, 10512170, 12614604, 15768255, 16819472, 21024340, 25229208, 31536510, 33638944, 42048680, 50458416, 63073020, 67277888, 84097360, 100916832, 126146040, 134555776, 168194720, 201833664, 252292080, 336389440, 403667328, 504584160, 672778880, 1009168320, 2018336640]

約数ペア:

[(1, 2018336640), (2, 1009168320), (3, 672778880), (4, 504584160), (5, 403667328), (6, 336389440), (8, 252292080), (10, 201833664), (12, 168194720), (15, 134555776), (16, 126146040), (20, 100916832), (24, 84097360), (30, 67277888), (32, 63073020), (40, 50458416), (48, 42048680), (60, 33638944), (64, 31536510), (80, 25229208), (96, 21024340), (120, 16819472), (128, 15768255), (160, 12614604), (192, 10512170), (240, 8409736), (320, 6307302), (384, 5256085), (467, 4321920), (480, 4204868), (640, 3153651), (934, 2160960), (960, 2102434), (1401, 1440640), (1868, 1080480), (1920, 1051217), (2251, 896640), (2335, 864384), (2802, 720320), (3736, 540240), (4502, 448320), (4670, 432192), (5604, 360160), (6753, 298880), (7005, 288128), (7472, 270120), (9004, 224160), (9340, 216096), (11208, 180080), (11255, 179328), (13506, 149440), (14010, 144064), (14944, 135060), (18008, 112080), (18680, 108048), (22416, 90040), (22510, 89664), (27012, 74720), (28020, 72032), (29888, 67530), (33765, 59776), (36016, 56040), (37360, 54024), (44832, 45020)]