12294880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 32768064

約数和(自身を除く): 20473184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 257, 260, 299, 368, 416, 460, 514, 520, 598, 736, 920, 1028, 1040, 1196, 1285, 1495, 1840, 2056, 2080, 2392, 2570, 2990, 3341, 3680, 4112, 4784, 5140, 5911, 5980, 6682, 8224, 9568, 10280, 11822, 11960, 13364, 16705, 20560, 23644, 23920, 26728, 29555, 33410, 41120, 47288, 47840, 53456, 59110, 66820, 76843, 94576, 106912, 118220, 133640, 153686, 189152, 236440, 267280, 307372, 384215, 472880, 534560, 614744, 768430, 945760, 1229488, 1536860, 2458976, 3073720, 6147440, 12294880]

約数ペア:

[(1, 12294880), (2, 6147440), (4, 3073720), (5, 2458976), (8, 1536860), (10, 1229488), (13, 945760), (16, 768430), (20, 614744), (23, 534560), (26, 472880), (32, 384215), (40, 307372), (46, 267280), (52, 236440), (65, 189152), (80, 153686), (92, 133640), (104, 118220), (115, 106912), (130, 94576), (160, 76843), (184, 66820), (208, 59110), (230, 53456), (257, 47840), (260, 47288), (299, 41120), (368, 33410), (416, 29555), (460, 26728), (514, 23920), (520, 23644), (598, 20560), (736, 16705), (920, 13364), (1028, 11960), (1040, 11822), (1196, 10280), (1285, 9568), (1495, 8224), (1840, 6682), (2056, 5980), (2080, 5911), (2392, 5140), (2570, 4784), (2990, 4112), (3341, 3680)]