66971880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{62011}}^1$

素因数の和:62031

約数の個数: 64

約数和(自身を含む): 223243200

約数和(自身を除く): 156271320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 62011, 124022, 186033, 248044, 310055, 372066, 496088, 558099, 620110, 744132, 930165, 1116198, 1240220, 1488264, 1674297, 1860330, 2232396, 2480440, 2790495, 3348594, 3720660, 4464792, 5580990, 6697188, 7441320, 8371485, 11161980, 13394376, 16742970, 22323960, 33485940, 66971880]

約数ペア:

[(1, 66971880), (2, 33485940), (3, 22323960), (4, 16742970), (5, 13394376), (6, 11161980), (8, 8371485), (9, 7441320), (10, 6697188), (12, 5580990), (15, 4464792), (18, 3720660), (20, 3348594), (24, 2790495), (27, 2480440), (30, 2232396), (36, 1860330), (40, 1674297), (45, 1488264), (54, 1240220), (60, 1116198), (72, 930165), (90, 744132), (108, 620110), (120, 558099), (135, 496088), (180, 372066), (216, 310055), (270, 248044), (360, 186033), (540, 124022), (1080, 62011)]