137664720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{727}}^1$

素因数の和:1009

約数の個数: 120

約数和(自身を含む): 464720256

約数和(自身を除く): 327055536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 263, 360, 526, 720, 727, 789, 1052, 1315, 1454, 1578, 2104, 2181, 2367, 2630, 2908, 3156, 3635, 3945, 4208, 4362, 4734, 5260, 5816, 6312, 6543, 7270, 7890, 8724, 9468, 10520, 10905, 11632, 11835, 12624, 13086, 14540, 15780, 17448, 18936, 21040, 21810, 23670, 26172, 29080, 31560, 32715, 34896, 37872, 43620, 47340, 52344, 58160, 63120, 65430, 87240, 94680, 104688, 130860, 174480, 189360, 191201, 261720, 382402, 523440, 573603, 764804, 956005, 1147206, 1529608, 1720809, 1912010, 2294412, 2868015, 3059216, 3441618, 3824020, 4588824, 5736030, 6883236, 7648040, 8604045, 9177648, 11472060, 13766472, 15296080, 17208090, 22944120, 27532944, 34416180, 45888240, 68832360, 137664720]

約数ペア:

[(1, 137664720), (2, 68832360), (3, 45888240), (4, 34416180), (5, 27532944), (6, 22944120), (8, 17208090), (9, 15296080), (10, 13766472), (12, 11472060), (15, 9177648), (16, 8604045), (18, 7648040), (20, 6883236), (24, 5736030), (30, 4588824), (36, 3824020), (40, 3441618), (45, 3059216), (48, 2868015), (60, 2294412), (72, 1912010), (80, 1720809), (90, 1529608), (120, 1147206), (144, 956005), (180, 764804), (240, 573603), (263, 523440), (360, 382402), (526, 261720), (720, 191201), (727, 189360), (789, 174480), (1052, 130860), (1315, 104688), (1454, 94680), (1578, 87240), (2104, 65430), (2181, 63120), (2367, 58160), (2630, 52344), (2908, 47340), (3156, 43620), (3635, 37872), (3945, 34896), (4208, 32715), (4362, 31560), (4734, 29080), (5260, 26172), (5816, 23670), (6312, 21810), (6543, 21040), (7270, 18936), (7890, 17448), (8724, 15780), (9468, 14540), (10520, 13086), (10905, 12624), (11632, 11835)]