81763776960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1271203}}^1$

素因数の和:1271290

約数の個数: 112

約数和(自身を含む): 263474825856

約数和(自身を除く): 181711048896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 536, 670, 804, 960, 1005, 1072, 1340, 1608, 2010, 2144, 2680, 3216, 4020, 4288, 5360, 6432, 8040, 10720, 12864, 16080, 21440, 32160, 64320, 1271203, 2542406, 3813609, 5084812, 6356015, 7627218, 10169624, 12712030, 15254436, 19068045, 20339248, 25424060, 30508872, 38136090, 40678496, 50848120, 61017744, 76272180, 81356992, 85170601, 101696240, 122035488, 152544360, 170341202, 203392480, 244070976, 255511803, 305088720, 340682404, 406784960, 425853005, 511023606, 610177440, 681364808, 851706010, 1022047212, 1220354880, 1277559015, 1362729616, 1703412020, 2044094424, 2555118030, 2725459232, 3406824040, 4088188848, 5110236060, 5450918464, 6813648080, 8176377696, 10220472120, 13627296160, 16352755392, 20440944240, 27254592320, 40881888480, 81763776960]

約数ペア:

[(1, 81763776960), (2, 40881888480), (3, 27254592320), (4, 20440944240), (5, 16352755392), (6, 13627296160), (8, 10220472120), (10, 8176377696), (12, 6813648080), (15, 5450918464), (16, 5110236060), (20, 4088188848), (24, 3406824040), (30, 2725459232), (32, 2555118030), (40, 2044094424), (48, 1703412020), (60, 1362729616), (64, 1277559015), (67, 1220354880), (80, 1022047212), (96, 851706010), (120, 681364808), (134, 610177440), (160, 511023606), (192, 425853005), (201, 406784960), (240, 340682404), (268, 305088720), (320, 255511803), (335, 244070976), (402, 203392480), (480, 170341202), (536, 152544360), (670, 122035488), (804, 101696240), (960, 85170601), (1005, 81356992), (1072, 76272180), (1340, 61017744), (1608, 50848120), (2010, 40678496), (2144, 38136090), (2680, 30508872), (3216, 25424060), (4020, 20339248), (4288, 19068045), (5360, 15254436), (6432, 12712030), (8040, 10169624), (10720, 7627218), (12864, 6356015), (16080, 5084812), (21440, 3813609), (32160, 2542406), (64320, 1271203)]