12357440

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 84

約数和(自身を含む): 31182564

約数和(自身を除く): 18825124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 73, 80, 92, 115, 146, 160, 184, 230, 292, 320, 365, 368, 460, 529, 584, 730, 736, 920, 1058, 1168, 1460, 1472, 1679, 1840, 2116, 2336, 2645, 2920, 3358, 3680, 4232, 4672, 5290, 5840, 6716, 7360, 8395, 8464, 10580, 11680, 13432, 16790, 16928, 21160, 23360, 26864, 33580, 33856, 38617, 42320, 53728, 67160, 77234, 84640, 107456, 134320, 154468, 169280, 193085, 268640, 308936, 386170, 537280, 617872, 772340, 1235744, 1544680, 2471488, 3089360, 6178720, 12357440]

約数ペア:

[(1, 12357440), (2, 6178720), (4, 3089360), (5, 2471488), (8, 1544680), (10, 1235744), (16, 772340), (20, 617872), (23, 537280), (32, 386170), (40, 308936), (46, 268640), (64, 193085), (73, 169280), (80, 154468), (92, 134320), (115, 107456), (146, 84640), (160, 77234), (184, 67160), (230, 53728), (292, 42320), (320, 38617), (365, 33856), (368, 33580), (460, 26864), (529, 23360), (584, 21160), (730, 16928), (736, 16790), (920, 13432), (1058, 11680), (1168, 10580), (1460, 8464), (1472, 8395), (1679, 7360), (1840, 6716), (2116, 5840), (2336, 5290), (2645, 4672), (2920, 4232), (3358, 3680)]