18136320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4723}}^1$

素因数の和:4747

約数の個数: 72

約数和(自身を含む): 57935136

約数和(自身を除く): 39798816

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, 4723, 9446, 14169, 18892, 23615, 28338, 37784, 47230, 56676, 70845, 75568, 94460, 113352, 141690, 151136, 188920, 226704, 283380, 302272, 377840, 453408, 566760, 604544, 755680, 906816, 1133520, 1209088, 1511360, 1813632, 2267040, 3022720, 3627264, 4534080, 6045440, 9068160, 18136320]

約数ペア:

[(1, 18136320), (2, 9068160), (3, 6045440), (4, 4534080), (5, 3627264), (6, 3022720), (8, 2267040), (10, 1813632), (12, 1511360), (15, 1209088), (16, 1133520), (20, 906816), (24, 755680), (30, 604544), (32, 566760), (40, 453408), (48, 377840), (60, 302272), (64, 283380), (80, 226704), (96, 188920), (120, 151136), (128, 141690), (160, 113352), (192, 94460), (240, 75568), (256, 70845), (320, 56676), (384, 47230), (480, 37784), (640, 28338), (768, 23615), (960, 18892), (1280, 14169), (1920, 9446), (3840, 4723)]