12170480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 32807424

約数和(自身を除く): 20636944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 211, 280, 412, 422, 515, 560, 721, 824, 844, 1030, 1055, 1442, 1477, 1648, 1688, 2060, 2110, 2884, 2954, 3376, 3605, 4120, 4220, 5768, 5908, 7210, 7385, 8240, 8440, 11536, 11816, 14420, 14770, 16880, 21733, 23632, 28840, 29540, 43466, 57680, 59080, 86932, 108665, 118160, 152131, 173864, 217330, 304262, 347728, 434660, 608524, 760655, 869320, 1217048, 1521310, 1738640, 2434096, 3042620, 6085240, 12170480]

約数ペア:

[(1, 12170480), (2, 6085240), (4, 3042620), (5, 2434096), (7, 1738640), (8, 1521310), (10, 1217048), (14, 869320), (16, 760655), (20, 608524), (28, 434660), (35, 347728), (40, 304262), (56, 217330), (70, 173864), (80, 152131), (103, 118160), (112, 108665), (140, 86932), (206, 59080), (211, 57680), (280, 43466), (412, 29540), (422, 28840), (515, 23632), (560, 21733), (721, 16880), (824, 14770), (844, 14420), (1030, 11816), (1055, 11536), (1442, 8440), (1477, 8240), (1648, 7385), (1688, 7210), (2060, 5908), (2110, 5768), (2884, 4220), (2954, 4120), (3376, 3605)]