391066080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18947}}^1$

素因数の和:19008

約数の個数: 96

約数和(自身を含む): 1260572544

約数和(自身を除く): 869506464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 18947, 20640, 37894, 56841, 75788, 94735, 113682, 151576, 189470, 227364, 284205, 303152, 378940, 454728, 568410, 606304, 757880, 814721, 909456, 1136820, 1515760, 1629442, 1818912, 2273640, 2444163, 3031520, 3258884, 4073605, 4547280, 4888326, 6517768, 8147210, 9094560, 9776652, 12220815, 13035536, 16294420, 19553304, 24441630, 26071072, 32588840, 39106608, 48883260, 65177680, 78213216, 97766520, 130355360, 195533040, 391066080]

約数ペア:

[(1, 391066080), (2, 195533040), (3, 130355360), (4, 97766520), (5, 78213216), (6, 65177680), (8, 48883260), (10, 39106608), (12, 32588840), (15, 26071072), (16, 24441630), (20, 19553304), (24, 16294420), (30, 13035536), (32, 12220815), (40, 9776652), (43, 9094560), (48, 8147210), (60, 6517768), (80, 4888326), (86, 4547280), (96, 4073605), (120, 3258884), (129, 3031520), (160, 2444163), (172, 2273640), (215, 1818912), (240, 1629442), (258, 1515760), (344, 1136820), (430, 909456), (480, 814721), (516, 757880), (645, 606304), (688, 568410), (860, 454728), (1032, 378940), (1290, 303152), (1376, 284205), (1720, 227364), (2064, 189470), (2580, 151576), (3440, 113682), (4128, 94735), (5160, 75788), (6880, 56841), (10320, 37894), (18947, 20640)]