12217280

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:613

約数の個数: 56

約数和(自身を含む): 29547312

約数和(自身を除く): 17330032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 523, 584, 730, 1046, 1168, 1460, 2092, 2336, 2615, 2920, 4184, 4672, 5230, 5840, 8368, 10460, 11680, 16736, 20920, 23360, 33472, 38179, 41840, 76358, 83680, 152716, 167360, 190895, 305432, 381790, 610864, 763580, 1221728, 1527160, 2443456, 3054320, 6108640, 12217280]

約数ペア:

[(1, 12217280), (2, 6108640), (4, 3054320), (5, 2443456), (8, 1527160), (10, 1221728), (16, 763580), (20, 610864), (32, 381790), (40, 305432), (64, 190895), (73, 167360), (80, 152716), (146, 83680), (160, 76358), (292, 41840), (320, 38179), (365, 33472), (523, 23360), (584, 20920), (730, 16736), (1046, 11680), (1168, 10460), (1460, 8368), (2092, 5840), (2336, 5230), (2615, 4672), (2920, 4184)]