27884160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 99290880

約数和(自身を除く): 71406720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 103, 120, 128, 141, 144, 160, 180, 188, 192, 206, 235, 240, 282, 288, 309, 320, 360, 376, 384, 412, 423, 470, 480, 515, 564, 576, 618, 640, 705, 720, 752, 824, 846, 927, 940, 960, 1030, 1128, 1152, 1236, 1410, 1440, 1504, 1545, 1648, 1692, 1854, 1880, 1920, 2060, 2115, 2256, 2472, 2820, 2880, 3008, 3090, 3296, 3384, 3708, 3760, 4120, 4230, 4512, 4635, 4841, 4944, 5640, 5760, 6016, 6180, 6592, 6768, 7416, 7520, 8240, 8460, 9024, 9270, 9682, 9888, 11280, 12360, 13184, 13536, 14523, 14832, 15040, 16480, 16920, 18048, 18540, 19364, 19776, 22560, 24205, 24720, 27072, 29046, 29664, 30080, 32960, 33840, 37080, 38728, 39552, 43569, 45120, 48410, 49440, 54144, 58092, 59328, 65920, 67680, 72615, 74160, 77456, 87138, 90240, 96820, 98880, 116184, 118656, 135360, 145230, 148320, 154912, 174276, 193640, 197760, 217845, 232368, 270720, 290460, 296640, 309824, 348552, 387280, 435690, 464736, 580920, 593280, 619648, 697104, 774560, 871380, 929472, 1161840, 1394208, 1549120, 1742760, 1858944, 2323680, 2788416, 3098240, 3485520, 4647360, 5576832, 6971040, 9294720, 13942080, 27884160]

約数ペア:

[(1, 27884160), (2, 13942080), (3, 9294720), (4, 6971040), (5, 5576832), (6, 4647360), (8, 3485520), (9, 3098240), (10, 2788416), (12, 2323680), (15, 1858944), (16, 1742760), (18, 1549120), (20, 1394208), (24, 1161840), (30, 929472), (32, 871380), (36, 774560), (40, 697104), (45, 619648), (47, 593280), (48, 580920), (60, 464736), (64, 435690), (72, 387280), (80, 348552), (90, 309824), (94, 296640), (96, 290460), (103, 270720), (120, 232368), (128, 217845), (141, 197760), (144, 193640), (160, 174276), (180, 154912), (188, 148320), (192, 145230), (206, 135360), (235, 118656), (240, 116184), (282, 98880), (288, 96820), (309, 90240), (320, 87138), (360, 77456), (376, 74160), (384, 72615), (412, 67680), (423, 65920), (470, 59328), (480, 58092), (515, 54144), (564, 49440), (576, 48410), (618, 45120), (640, 43569), (705, 39552), (720, 38728), (752, 37080), (824, 33840), (846, 32960), (927, 30080), (940, 29664), (960, 29046), (1030, 27072), (1128, 24720), (1152, 24205), (1236, 22560), (1410, 19776), (1440, 19364), (1504, 18540), (1545, 18048), (1648, 16920), (1692, 16480), (1854, 15040), (1880, 14832), (1920, 14523), (2060, 13536), (2115, 13184), (2256, 12360), (2472, 11280), (2820, 9888), (2880, 9682), (3008, 9270), (3090, 9024), (3296, 8460), (3384, 8240), (3708, 7520), (3760, 7416), (4120, 6768), (4230, 6592), (4512, 6180), (4635, 6016), (4841, 5760), (4944, 5640)]