123078810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{647}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 314088192

約数和(自身を除く): 191009382

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 373, 510, 647, 746, 1119, 1294, 1865, 1941, 2238, 3235, 3730, 3882, 5595, 6341, 6470, 9705, 10999, 11190, 12682, 19023, 19410, 21998, 31705, 32997, 38046, 54995, 63410, 65994, 95115, 109990, 164985, 190230, 241331, 329970, 482662, 723993, 1206655, 1447986, 2413310, 3619965, 4102627, 7239930, 8205254, 12307881, 20513135, 24615762, 41026270, 61539405, 123078810]

約数ペア:

[(1, 123078810), (2, 61539405), (3, 41026270), (5, 24615762), (6, 20513135), (10, 12307881), (15, 8205254), (17, 7239930), (30, 4102627), (34, 3619965), (51, 2413310), (85, 1447986), (102, 1206655), (170, 723993), (255, 482662), (373, 329970), (510, 241331), (647, 190230), (746, 164985), (1119, 109990), (1294, 95115), (1865, 65994), (1941, 63410), (2238, 54995), (3235, 38046), (3730, 32997), (3882, 31705), (5595, 21998), (6341, 19410), (6470, 19023), (9705, 12682), (10999, 11190)]