66116880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 223568280

約数和(自身を除く): 157451400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 401, 458, 687, 720, 802, 916, 1145, 1203, 1374, 1604, 1832, 2005, 2061, 2290, 2406, 2748, 3208, 3435, 3609, 3664, 4010, 4122, 4580, 4812, 5496, 6015, 6416, 6870, 7218, 8020, 8244, 9160, 9624, 10305, 10992, 12030, 13740, 14436, 16040, 16488, 18045, 18320, 19248, 20610, 24060, 27480, 28872, 32080, 32976, 36090, 41220, 48120, 54960, 57744, 72180, 82440, 91829, 96240, 144360, 164880, 183658, 275487, 288720, 367316, 459145, 550974, 734632, 826461, 918290, 1101948, 1377435, 1469264, 1652922, 1836580, 2203896, 2754870, 3305844, 3673160, 4132305, 4407792, 5509740, 6611688, 7346320, 8264610, 11019480, 13223376, 16529220, 22038960, 33058440, 66116880]

約数ペア:

[(1, 66116880), (2, 33058440), (3, 22038960), (4, 16529220), (5, 13223376), (6, 11019480), (8, 8264610), (9, 7346320), (10, 6611688), (12, 5509740), (15, 4407792), (16, 4132305), (18, 3673160), (20, 3305844), (24, 2754870), (30, 2203896), (36, 1836580), (40, 1652922), (45, 1469264), (48, 1377435), (60, 1101948), (72, 918290), (80, 826461), (90, 734632), (120, 550974), (144, 459145), (180, 367316), (229, 288720), (240, 275487), (360, 183658), (401, 164880), (458, 144360), (687, 96240), (720, 91829), (802, 82440), (916, 72180), (1145, 57744), (1203, 54960), (1374, 48120), (1604, 41220), (1832, 36090), (2005, 32976), (2061, 32080), (2290, 28872), (2406, 27480), (2748, 24060), (3208, 20610), (3435, 19248), (3609, 18320), (3664, 18045), (4010, 16488), (4122, 16040), (4580, 14436), (4812, 13740), (5496, 12030), (6015, 10992), (6416, 10305), (6870, 9624), (7218, 9160), (8020, 8244)]