69999840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{48611}}^1$

素因数の和:48632

約数の個数: 72

約数和(自身を含む): 238879368

約数和(自身を除く): 168879528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 48611, 97222, 145833, 194444, 243055, 291666, 388888, 437499, 486110, 583332, 729165, 777776, 874998, 972220, 1166664, 1458330, 1555552, 1749996, 1944440, 2187495, 2333328, 2916660, 3499992, 3888880, 4374990, 4666656, 5833320, 6999984, 7777760, 8749980, 11666640, 13999968, 17499960, 23333280, 34999920, 69999840]

約数ペア:

[(1, 69999840), (2, 34999920), (3, 23333280), (4, 17499960), (5, 13999968), (6, 11666640), (8, 8749980), (9, 7777760), (10, 6999984), (12, 5833320), (15, 4666656), (16, 4374990), (18, 3888880), (20, 3499992), (24, 2916660), (30, 2333328), (32, 2187495), (36, 1944440), (40, 1749996), (45, 1555552), (48, 1458330), (60, 1166664), (72, 972220), (80, 874998), (90, 777776), (96, 729165), (120, 583332), (144, 486110), (160, 437499), (180, 388888), (240, 291666), (288, 243055), (360, 194444), (480, 145833), (720, 97222), (1440, 48611)]