1206133720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{51721}}^1$

素因数の和:51796

約数の個数: 64

約数和(自身を含む): 3016427040

約数和(自身を除く): 1810293320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5830, 11660, 23320, 51721, 103442, 206884, 258605, 413768, 517210, 568931, 1034420, 1137862, 2068840, 2275724, 2741213, 2844655, 4551448, 5482426, 5689310, 10964852, 11378620, 13706065, 21929704, 22757240, 27412130, 30153343, 54824260, 60306686, 109648520, 120613372, 150766715, 241226744, 301533430, 603066860, 1206133720]

約数ペア:

[(1, 1206133720), (2, 603066860), (4, 301533430), (5, 241226744), (8, 150766715), (10, 120613372), (11, 109648520), (20, 60306686), (22, 54824260), (40, 30153343), (44, 27412130), (53, 22757240), (55, 21929704), (88, 13706065), (106, 11378620), (110, 10964852), (212, 5689310), (220, 5482426), (265, 4551448), (424, 2844655), (440, 2741213), (530, 2275724), (583, 2068840), (1060, 1137862), (1166, 1034420), (2120, 568931), (2332, 517210), (2915, 413768), (4664, 258605), (5830, 206884), (11660, 103442), (23320, 51721)]