66967440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9001}}^1$

素因数の和:9048

約数の個数: 80

約数和(自身を含む): 214319616

約数和(自身を除く): 147352176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9001, 18002, 27003, 36004, 45005, 54006, 72008, 90010, 108012, 135015, 144016, 180020, 216024, 270030, 279031, 360040, 432048, 540060, 558062, 720080, 837093, 1080120, 1116124, 1395155, 1674186, 2160240, 2232248, 2790310, 3348372, 4185465, 4464496, 5580620, 6696744, 8370930, 11161240, 13393488, 16741860, 22322480, 33483720, 66967440]

約数ペア:

[(1, 66967440), (2, 33483720), (3, 22322480), (4, 16741860), (5, 13393488), (6, 11161240), (8, 8370930), (10, 6696744), (12, 5580620), (15, 4464496), (16, 4185465), (20, 3348372), (24, 2790310), (30, 2232248), (31, 2160240), (40, 1674186), (48, 1395155), (60, 1116124), (62, 1080120), (80, 837093), (93, 720080), (120, 558062), (124, 540060), (155, 432048), (186, 360040), (240, 279031), (248, 270030), (310, 216024), (372, 180020), (465, 144016), (496, 135015), (620, 108012), (744, 90010), (930, 72008), (1240, 54006), (1488, 45005), (1860, 36004), (2480, 27003), (3720, 18002), (7440, 9001)]