384981120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{22279}}^1$

素因数の和:22307

約数の個数: 128

約数和(自身を含む): 1363536000

約数和(自身を除く): 978554880

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, 17280, 22279, 44558, 66837, 89116, 111395, 133674, 178232, 200511, 222790, 267348, 334185, 356464, 401022, 445580, 534696, 601533, 668370, 712928, 802044, 891160, 1002555, 1069392, 1203066, 1336740, 1425856, 1604088, 1782320, 2005110, 2138784, 2406132, 2673480, 2851712, 3007665, 3208176, 3564640, 4010220, 4277568, 4812264, 5346960, 6015330, 6416352, 7129280, 8020440, 8555136, 9624528, 10693920, 12030660, 12832704, 14258560, 16040880, 19249056, 21387840, 24061320, 25665408, 32081760, 38498112, 42775680, 48122640, 64163520, 76996224, 96245280, 128327040, 192490560, 384981120]

約数ペア:

[(1, 384981120), (2, 192490560), (3, 128327040), (4, 96245280), (5, 76996224), (6, 64163520), (8, 48122640), (9, 42775680), (10, 38498112), (12, 32081760), (15, 25665408), (16, 24061320), (18, 21387840), (20, 19249056), (24, 16040880), (27, 14258560), (30, 12832704), (32, 12030660), (36, 10693920), (40, 9624528), (45, 8555136), (48, 8020440), (54, 7129280), (60, 6416352), (64, 6015330), (72, 5346960), (80, 4812264), (90, 4277568), (96, 4010220), (108, 3564640), (120, 3208176), (128, 3007665), (135, 2851712), (144, 2673480), (160, 2406132), (180, 2138784), (192, 2005110), (216, 1782320), (240, 1604088), (270, 1425856), (288, 1336740), (320, 1203066), (360, 1069392), (384, 1002555), (432, 891160), (480, 802044), (540, 712928), (576, 668370), (640, 601533), (720, 534696), (864, 445580), (960, 401022), (1080, 356464), (1152, 334185), (1440, 267348), (1728, 222790), (1920, 200511), (2160, 178232), (2880, 133674), (3456, 111395), (4320, 89116), (5760, 66837), (8640, 44558), (17280, 22279)]