18059520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4703}}^1$

素因数の和:4727

約数の個数: 72

約数和(自身を含む): 57689856

約数和(自身を除く): 39630336

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, 4703, 9406, 14109, 18812, 23515, 28218, 37624, 47030, 56436, 70545, 75248, 94060, 112872, 141090, 150496, 188120, 225744, 282180, 300992, 376240, 451488, 564360, 601984, 752480, 902976, 1128720, 1203968, 1504960, 1805952, 2257440, 3009920, 3611904, 4514880, 6019840, 9029760, 18059520]

約数ペア:

[(1, 18059520), (2, 9029760), (3, 6019840), (4, 4514880), (5, 3611904), (6, 3009920), (8, 2257440), (10, 1805952), (12, 1504960), (15, 1203968), (16, 1128720), (20, 902976), (24, 752480), (30, 601984), (32, 564360), (40, 451488), (48, 376240), (60, 300992), (64, 282180), (80, 225744), (96, 188120), (120, 150496), (128, 141090), (160, 112872), (192, 94060), (240, 75248), (256, 70545), (320, 56436), (384, 47030), (480, 37624), (640, 28218), (768, 23515), (960, 18812), (1280, 14109), (1920, 9406), (3840, 4703)]