240539160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8387}}^1$

素因数の和:8640

約数の個数: 64

約数和(自身を含む): 724723200

約数和(自身を除く): 484184040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 8387, 9560, 14340, 16774, 25161, 28680, 33548, 41935, 50322, 67096, 83870, 100644, 125805, 167740, 201288, 251610, 335480, 503220, 1006440, 2004493, 4008986, 6013479, 8017972, 10022465, 12026958, 16035944, 20044930, 24053916, 30067395, 40089860, 48107832, 60134790, 80179720, 120269580, 240539160]

約数ペア:

[(1, 240539160), (2, 120269580), (3, 80179720), (4, 60134790), (5, 48107832), (6, 40089860), (8, 30067395), (10, 24053916), (12, 20044930), (15, 16035944), (20, 12026958), (24, 10022465), (30, 8017972), (40, 6013479), (60, 4008986), (120, 2004493), (239, 1006440), (478, 503220), (717, 335480), (956, 251610), (1195, 201288), (1434, 167740), (1912, 125805), (2390, 100644), (2868, 83870), (3585, 67096), (4780, 50322), (5736, 41935), (7170, 33548), (8387, 28680), (9560, 25161), (14340, 16774)]