417087440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67709}}^1$

素因数の和:67740

約数の個数: 80

約数和(自身を含む): 1209029760

約数和(自身を除く): 791942320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 67709, 135418, 270836, 338545, 473963, 541672, 677090, 744799, 947926, 1083344, 1354180, 1489598, 1895852, 2369815, 2708360, 2979196, 3723995, 3791704, 4739630, 5213593, 5416720, 5958392, 7447990, 7583408, 9479260, 10427186, 11916784, 14895980, 18958520, 20854372, 26067965, 29791960, 37917040, 41708744, 52135930, 59583920, 83417488, 104271860, 208543720, 417087440]

約数ペア:

[(1, 417087440), (2, 208543720), (4, 104271860), (5, 83417488), (7, 59583920), (8, 52135930), (10, 41708744), (11, 37917040), (14, 29791960), (16, 26067965), (20, 20854372), (22, 18958520), (28, 14895980), (35, 11916784), (40, 10427186), (44, 9479260), (55, 7583408), (56, 7447990), (70, 5958392), (77, 5416720), (80, 5213593), (88, 4739630), (110, 3791704), (112, 3723995), (140, 2979196), (154, 2708360), (176, 2369815), (220, 1895852), (280, 1489598), (308, 1354180), (385, 1083344), (440, 947926), (560, 744799), (616, 677090), (770, 541672), (880, 473963), (1232, 338545), (1540, 270836), (3080, 135418), (6160, 67709)]