38784960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{67}}^2$

素因数の和:160

約数の個数: 168

約数和(自身を含む): 138897360

約数和(自身を除く): 100112400

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, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 192, 201, 216, 240, 268, 270, 288, 320, 335, 360, 402, 432, 480, 536, 540, 576, 603, 670, 720, 804, 864, 960, 1005, 1072, 1080, 1206, 1340, 1440, 1608, 1728, 1809, 2010, 2144, 2160, 2412, 2680, 2880, 3015, 3216, 3618, 4020, 4288, 4320, 4489, 4824, 5360, 6030, 6432, 7236, 8040, 8640, 8978, 9045, 9648, 10720, 12060, 12864, 13467, 14472, 16080, 17956, 18090, 19296, 21440, 22445, 24120, 26934, 28944, 32160, 35912, 36180, 38592, 40401, 44890, 48240, 53868, 57888, 64320, 67335, 71824, 72360, 80802, 89780, 96480, 107736, 115776, 121203, 134670, 143648, 144720, 161604, 179560, 192960, 202005, 215472, 242406, 269340, 287296, 289440, 323208, 359120, 404010, 430944, 484812, 538680, 578880, 606015, 646416, 718240, 808020, 861888, 969624, 1077360, 1212030, 1292832, 1436480, 1616040, 1939248, 2154720, 2424060, 2585664, 3232080, 3878496, 4309440, 4848120, 6464160, 7756992, 9696240, 12928320, 19392480, 38784960]

約数ペア:

[(1, 38784960), (2, 19392480), (3, 12928320), (4, 9696240), (5, 7756992), (6, 6464160), (8, 4848120), (9, 4309440), (10, 3878496), (12, 3232080), (15, 2585664), (16, 2424060), (18, 2154720), (20, 1939248), (24, 1616040), (27, 1436480), (30, 1292832), (32, 1212030), (36, 1077360), (40, 969624), (45, 861888), (48, 808020), (54, 718240), (60, 646416), (64, 606015), (67, 578880), (72, 538680), (80, 484812), (90, 430944), (96, 404010), (108, 359120), (120, 323208), (134, 289440), (135, 287296), (144, 269340), (160, 242406), (180, 215472), (192, 202005), (201, 192960), (216, 179560), (240, 161604), (268, 144720), (270, 143648), (288, 134670), (320, 121203), (335, 115776), (360, 107736), (402, 96480), (432, 89780), (480, 80802), (536, 72360), (540, 71824), (576, 67335), (603, 64320), (670, 57888), (720, 53868), (804, 48240), (864, 44890), (960, 40401), (1005, 38592), (1072, 36180), (1080, 35912), (1206, 32160), (1340, 28944), (1440, 26934), (1608, 24120), (1728, 22445), (1809, 21440), (2010, 19296), (2144, 18090), (2160, 17956), (2412, 16080), (2680, 14472), (2880, 13467), (3015, 12864), (3216, 12060), (3618, 10720), (4020, 9648), (4288, 9045), (4320, 8978), (4489, 8640), (4824, 8040), (5360, 7236), (6030, 6432)]