1330981440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5801}}^1$

素因数の和:6060

約数の個数: 112

約数和(自身を含む): 4244279040

約数和(自身を除く): 2913297600

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, 160, 192, 239, 240, 320, 478, 480, 717, 956, 960, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5736, 5801, 7170, 7648, 9560, 11472, 11602, 14340, 15296, 17403, 19120, 22944, 23204, 28680, 29005, 34806, 38240, 45888, 46408, 57360, 58010, 69612, 76480, 87015, 92816, 114720, 116020, 139224, 174030, 185632, 229440, 232040, 278448, 348060, 371264, 464080, 556896, 696120, 928160, 1113792, 1386439, 1392240, 1856320, 2772878, 2784480, 4159317, 5545756, 5568960, 6932195, 8318634, 11091512, 13864390, 16637268, 20796585, 22183024, 27728780, 33274536, 41593170, 44366048, 55457560, 66549072, 83186340, 88732096, 110915120, 133098144, 166372680, 221830240, 266196288, 332745360, 443660480, 665490720, 1330981440]

約数ペア:

[(1, 1330981440), (2, 665490720), (3, 443660480), (4, 332745360), (5, 266196288), (6, 221830240), (8, 166372680), (10, 133098144), (12, 110915120), (15, 88732096), (16, 83186340), (20, 66549072), (24, 55457560), (30, 44366048), (32, 41593170), (40, 33274536), (48, 27728780), (60, 22183024), (64, 20796585), (80, 16637268), (96, 13864390), (120, 11091512), (160, 8318634), (192, 6932195), (239, 5568960), (240, 5545756), (320, 4159317), (478, 2784480), (480, 2772878), (717, 1856320), (956, 1392240), (960, 1386439), (1195, 1113792), (1434, 928160), (1912, 696120), (2390, 556896), (2868, 464080), (3585, 371264), (3824, 348060), (4780, 278448), (5736, 232040), (5801, 229440), (7170, 185632), (7648, 174030), (9560, 139224), (11472, 116020), (11602, 114720), (14340, 92816), (15296, 87015), (17403, 76480), (19120, 69612), (22944, 58010), (23204, 57360), (28680, 46408), (29005, 45888), (34806, 38240)]