56480480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 153861120

約数和(自身を除く): 97380640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 211, 224, 239, 280, 422, 478, 560, 844, 956, 1055, 1120, 1195, 1477, 1673, 1688, 1912, 2110, 2390, 2954, 3346, 3376, 3824, 4220, 4780, 5908, 6692, 6752, 7385, 7648, 8365, 8440, 9560, 11816, 13384, 14770, 16730, 16880, 19120, 23632, 26768, 29540, 33460, 33760, 38240, 47264, 50429, 53536, 59080, 66920, 100858, 118160, 133840, 201716, 236320, 252145, 267680, 353003, 403432, 504290, 706006, 806864, 1008580, 1412012, 1613728, 1765015, 2017160, 2824024, 3530030, 4034320, 5648048, 7060060, 8068640, 11296096, 14120120, 28240240, 56480480]

約数ペア:

[(1, 56480480), (2, 28240240), (4, 14120120), (5, 11296096), (7, 8068640), (8, 7060060), (10, 5648048), (14, 4034320), (16, 3530030), (20, 2824024), (28, 2017160), (32, 1765015), (35, 1613728), (40, 1412012), (56, 1008580), (70, 806864), (80, 706006), (112, 504290), (140, 403432), (160, 353003), (211, 267680), (224, 252145), (239, 236320), (280, 201716), (422, 133840), (478, 118160), (560, 100858), (844, 66920), (956, 59080), (1055, 53536), (1120, 50429), (1195, 47264), (1477, 38240), (1673, 33760), (1688, 33460), (1912, 29540), (2110, 26768), (2390, 23632), (2954, 19120), (3346, 16880), (3376, 16730), (3824, 14770), (4220, 13384), (4780, 11816), (5908, 9560), (6692, 8440), (6752, 8365), (7385, 7648)]