15780224640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{29671}}^1$

素因数の和:29970

約数の個数: 128

約数和(自身を含む): 50482753920

約数和(自身を除く): 34702529280

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, 277, 320, 384, 480, 554, 640, 831, 960, 1108, 1385, 1662, 1920, 2216, 2770, 3324, 4155, 4432, 5540, 6648, 8310, 8864, 11080, 13296, 16620, 17728, 22160, 26592, 29671, 33240, 35456, 44320, 53184, 59342, 66480, 88640, 89013, 106368, 118684, 132960, 148355, 177280, 178026, 237368, 265920, 296710, 356052, 445065, 474736, 531840, 593420, 712104, 890130, 949472, 1186840, 1424208, 1780260, 1898944, 2373680, 2848416, 3560520, 3797888, 4747360, 5696832, 7121040, 8218867, 9494720, 11393664, 14242080, 16437734, 18989440, 24656601, 28484160, 32875468, 41094335, 49313202, 56968320, 65750936, 82188670, 98626404, 123283005, 131501872, 164377340, 197252808, 246566010, 263003744, 328754680, 394505616, 493132020, 526007488, 657509360, 789011232, 986264040, 1052014976, 1315018720, 1578022464, 1972528080, 2630037440, 3156044928, 3945056160, 5260074880, 7890112320, 15780224640]

約数ペア:

[(1, 15780224640), (2, 7890112320), (3, 5260074880), (4, 3945056160), (5, 3156044928), (6, 2630037440), (8, 1972528080), (10, 1578022464), (12, 1315018720), (15, 1052014976), (16, 986264040), (20, 789011232), (24, 657509360), (30, 526007488), (32, 493132020), (40, 394505616), (48, 328754680), (60, 263003744), (64, 246566010), (80, 197252808), (96, 164377340), (120, 131501872), (128, 123283005), (160, 98626404), (192, 82188670), (240, 65750936), (277, 56968320), (320, 49313202), (384, 41094335), (480, 32875468), (554, 28484160), (640, 24656601), (831, 18989440), (960, 16437734), (1108, 14242080), (1385, 11393664), (1662, 9494720), (1920, 8218867), (2216, 7121040), (2770, 5696832), (3324, 4747360), (4155, 3797888), (4432, 3560520), (5540, 2848416), (6648, 2373680), (8310, 1898944), (8864, 1780260), (11080, 1424208), (13296, 1186840), (16620, 949472), (17728, 890130), (22160, 712104), (26592, 593420), (29671, 531840), (33240, 474736), (35456, 445065), (44320, 356052), (53184, 296710), (59342, 265920), (66480, 237368), (88640, 178026), (89013, 177280), (106368, 148355), (118684, 132960)]