45245520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{20947}}^1$

素因数の和:20969

約数の個数: 80

約数和(自身を含む): 155853120

約数和(自身を除く): 110607600

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, 20947, 41894, 62841, 83788, 104735, 125682, 167576, 188523, 209470, 251364, 314205, 335152, 377046, 418940, 502728, 565569, 628410, 754092, 837880, 942615, 1005456, 1131138, 1256820, 1508184, 1675760, 1885230, 2262276, 2513640, 2827845, 3016368, 3770460, 4524552, 5027280, 5655690, 7540920, 9049104, 11311380, 15081840, 22622760, 45245520]

約数ペア:

[(1, 45245520), (2, 22622760), (3, 15081840), (4, 11311380), (5, 9049104), (6, 7540920), (8, 5655690), (9, 5027280), (10, 4524552), (12, 3770460), (15, 3016368), (16, 2827845), (18, 2513640), (20, 2262276), (24, 1885230), (27, 1675760), (30, 1508184), (36, 1256820), (40, 1131138), (45, 1005456), (48, 942615), (54, 837880), (60, 754092), (72, 628410), (80, 565569), (90, 502728), (108, 418940), (120, 377046), (135, 335152), (144, 314205), (180, 251364), (216, 209470), (240, 188523), (270, 167576), (360, 125682), (432, 104735), (540, 83788), (720, 62841), (1080, 41894), (2160, 20947)]