66611880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4513}}^1$

素因数の和:4571

約数の個数: 96

約数和(自身を含む): 221817960

約数和(自身を除く): 155206080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4513, 4920, 7380, 9026, 13539, 14760, 18052, 22565, 27078, 36104, 40617, 45130, 54156, 67695, 81234, 90260, 108312, 135390, 162468, 180520, 185033, 203085, 270780, 324936, 370066, 406170, 541560, 555099, 740132, 812340, 925165, 1110198, 1480264, 1624680, 1665297, 1850330, 2220396, 2775495, 3330594, 3700660, 4440792, 5550990, 6661188, 7401320, 8326485, 11101980, 13322376, 16652970, 22203960, 33305940, 66611880]

約数ペア:

[(1, 66611880), (2, 33305940), (3, 22203960), (4, 16652970), (5, 13322376), (6, 11101980), (8, 8326485), (9, 7401320), (10, 6661188), (12, 5550990), (15, 4440792), (18, 3700660), (20, 3330594), (24, 2775495), (30, 2220396), (36, 1850330), (40, 1665297), (41, 1624680), (45, 1480264), (60, 1110198), (72, 925165), (82, 812340), (90, 740132), (120, 555099), (123, 541560), (164, 406170), (180, 370066), (205, 324936), (246, 270780), (328, 203085), (360, 185033), (369, 180520), (410, 162468), (492, 135390), (615, 108312), (738, 90260), (820, 81234), (984, 67695), (1230, 54156), (1476, 45130), (1640, 40617), (1845, 36104), (2460, 27078), (2952, 22565), (3690, 18052), (4513, 14760), (4920, 13539), (7380, 9026)]