688851120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{42839}}^1$

素因数の和:42922

約数の個数: 80

約数和(自身を含む): 2167361280

約数和(自身を除く): 1478510160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 42839, 85678, 128517, 171356, 214195, 257034, 342712, 428390, 514068, 642585, 685424, 856780, 1028136, 1285170, 1713560, 2056272, 2570340, 2870213, 3427120, 5140680, 5740426, 8610639, 10281360, 11480852, 14351065, 17221278, 22961704, 28702130, 34442556, 43053195, 45923408, 57404260, 68885112, 86106390, 114808520, 137770224, 172212780, 229617040, 344425560, 688851120]

約数ペア:

[(1, 688851120), (2, 344425560), (3, 229617040), (4, 172212780), (5, 137770224), (6, 114808520), (8, 86106390), (10, 68885112), (12, 57404260), (15, 45923408), (16, 43053195), (20, 34442556), (24, 28702130), (30, 22961704), (40, 17221278), (48, 14351065), (60, 11480852), (67, 10281360), (80, 8610639), (120, 5740426), (134, 5140680), (201, 3427120), (240, 2870213), (268, 2570340), (335, 2056272), (402, 1713560), (536, 1285170), (670, 1028136), (804, 856780), (1005, 685424), (1072, 642585), (1340, 514068), (1608, 428390), (2010, 342712), (2680, 257034), (3216, 214195), (4020, 171356), (5360, 128517), (8040, 85678), (16080, 42839)]