68770560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17909}}^1$

素因数の和:17933

約数の個数: 72

約数和(自身を含む): 219648240

約数和(自身を除く): 150877680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 17909, 35818, 53727, 71636, 89545, 107454, 143272, 179090, 214908, 268635, 286544, 358180, 429816, 537270, 573088, 716360, 859632, 1074540, 1146176, 1432720, 1719264, 2149080, 2292352, 2865440, 3438528, 4298160, 4584704, 5730880, 6877056, 8596320, 11461760, 13754112, 17192640, 22923520, 34385280, 68770560]

約数ペア:

[(1, 68770560), (2, 34385280), (3, 22923520), (4, 17192640), (5, 13754112), (6, 11461760), (8, 8596320), (10, 6877056), (12, 5730880), (15, 4584704), (16, 4298160), (20, 3438528), (24, 2865440), (30, 2292352), (32, 2149080), (40, 1719264), (48, 1432720), (60, 1146176), (64, 1074540), (80, 859632), (96, 716360), (120, 573088), (128, 537270), (160, 429816), (192, 358180), (240, 286544), (256, 268635), (320, 214908), (384, 179090), (480, 143272), (640, 107454), (768, 89545), (960, 71636), (1280, 53727), (1920, 35818), (3840, 17909)]