216673920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{12539}}^1$

素因数の和:12567

約数の個数: 128

約数和(自身を含む): 767448000

約数和(自身を除く): 550774080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 12539, 17280, 25078, 37617, 50156, 62695, 75234, 100312, 112851, 125390, 150468, 188085, 200624, 225702, 250780, 300936, 338553, 376170, 401248, 451404, 501560, 564255, 601872, 677106, 752340, 802496, 902808, 1003120, 1128510, 1203744, 1354212, 1504680, 1604992, 1692765, 1805616, 2006240, 2257020, 2407488, 2708424, 3009360, 3385530, 3611232, 4012480, 4514040, 4814976, 5416848, 6018720, 6771060, 7222464, 8024960, 9028080, 10833696, 12037440, 13542120, 14444928, 18056160, 21667392, 24074880, 27084240, 36112320, 43334784, 54168480, 72224640, 108336960, 216673920]

約数ペア:

[(1, 216673920), (2, 108336960), (3, 72224640), (4, 54168480), (5, 43334784), (6, 36112320), (8, 27084240), (9, 24074880), (10, 21667392), (12, 18056160), (15, 14444928), (16, 13542120), (18, 12037440), (20, 10833696), (24, 9028080), (27, 8024960), (30, 7222464), (32, 6771060), (36, 6018720), (40, 5416848), (45, 4814976), (48, 4514040), (54, 4012480), (60, 3611232), (64, 3385530), (72, 3009360), (80, 2708424), (90, 2407488), (96, 2257020), (108, 2006240), (120, 1805616), (128, 1692765), (135, 1604992), (144, 1504680), (160, 1354212), (180, 1203744), (192, 1128510), (216, 1003120), (240, 902808), (270, 802496), (288, 752340), (320, 677106), (360, 601872), (384, 564255), (432, 501560), (480, 451404), (540, 401248), (576, 376170), (640, 338553), (720, 300936), (864, 250780), (960, 225702), (1080, 200624), (1152, 188085), (1440, 150468), (1728, 125390), (1920, 112851), (2160, 100312), (2880, 75234), (3456, 62695), (4320, 50156), (5760, 37617), (8640, 25078), (12539, 17280)]