28153920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29327}}^1$

素因数の和:29347

約数の個数: 56

約数和(自身を含む): 89391744

約数和(自身を除く): 61237824

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, 160, 192, 240, 320, 480, 960, 29327, 58654, 87981, 117308, 146635, 175962, 234616, 293270, 351924, 439905, 469232, 586540, 703848, 879810, 938464, 1173080, 1407696, 1759620, 1876928, 2346160, 2815392, 3519240, 4692320, 5630784, 7038480, 9384640, 14076960, 28153920]

約数ペア:

[(1, 28153920), (2, 14076960), (3, 9384640), (4, 7038480), (5, 5630784), (6, 4692320), (8, 3519240), (10, 2815392), (12, 2346160), (15, 1876928), (16, 1759620), (20, 1407696), (24, 1173080), (30, 938464), (32, 879810), (40, 703848), (48, 586540), (60, 469232), (64, 439905), (80, 351924), (96, 293270), (120, 234616), (160, 175962), (192, 146635), (240, 117308), (320, 87981), (480, 58654), (960, 29327)]