12120090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 30533760

約数和(自身を除く): 18413670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 61, 74, 111, 122, 179, 183, 185, 222, 305, 358, 366, 370, 537, 555, 610, 895, 915, 1074, 1110, 1790, 1830, 2257, 2685, 4514, 5370, 6623, 6771, 10919, 11285, 13246, 13542, 19869, 21838, 22570, 32757, 33115, 33855, 39738, 54595, 65514, 66230, 67710, 99345, 109190, 163785, 198690, 327570, 404003, 808006, 1212009, 2020015, 2424018, 4040030, 6060045, 12120090]

約数ペア:

[(1, 12120090), (2, 6060045), (3, 4040030), (5, 2424018), (6, 2020015), (10, 1212009), (15, 808006), (30, 404003), (37, 327570), (61, 198690), (74, 163785), (111, 109190), (122, 99345), (179, 67710), (183, 66230), (185, 65514), (222, 54595), (305, 39738), (358, 33855), (366, 33115), (370, 32757), (537, 22570), (555, 21838), (610, 19869), (895, 13542), (915, 13246), (1074, 11285), (1110, 10919), (1790, 6771), (1830, 6623), (2257, 5370), (2685, 4514)]