68858880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{4483}}^1$

素因数の和:4511

約数の個数: 88

約数和(自身を含む): 220289952

約数和(自身を除く): 151431072

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 4483, 5120, 7680, 8966, 13449, 15360, 17932, 22415, 26898, 35864, 44830, 53796, 67245, 71728, 89660, 107592, 134490, 143456, 179320, 215184, 268980, 286912, 358640, 430368, 537960, 573824, 717280, 860736, 1075920, 1147648, 1434560, 1721472, 2151840, 2295296, 2869120, 3442944, 4303680, 4590592, 5738240, 6885888, 8607360, 11476480, 13771776, 17214720, 22952960, 34429440, 68858880]

約数ペア:

[(1, 68858880), (2, 34429440), (3, 22952960), (4, 17214720), (5, 13771776), (6, 11476480), (8, 8607360), (10, 6885888), (12, 5738240), (15, 4590592), (16, 4303680), (20, 3442944), (24, 2869120), (30, 2295296), (32, 2151840), (40, 1721472), (48, 1434560), (60, 1147648), (64, 1075920), (80, 860736), (96, 717280), (120, 573824), (128, 537960), (160, 430368), (192, 358640), (240, 286912), (256, 268980), (320, 215184), (384, 179320), (480, 143456), (512, 134490), (640, 107592), (768, 89660), (960, 71728), (1024, 67245), (1280, 53796), (1536, 44830), (1920, 35864), (2560, 26898), (3072, 22415), (3840, 17932), (4483, 15360), (5120, 13449), (7680, 8966)]