4029540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 11370240

約数和(自身を除く): 7340700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 281, 478, 562, 717, 843, 956, 1124, 1195, 1405, 1434, 1686, 2390, 2810, 2868, 3372, 3585, 4215, 4780, 5620, 7170, 8430, 14340, 16860, 67159, 134318, 201477, 268636, 335795, 402954, 671590, 805908, 1007385, 1343180, 2014770, 4029540]

約数ペア:

[(1, 4029540), (2, 2014770), (3, 1343180), (4, 1007385), (5, 805908), (6, 671590), (10, 402954), (12, 335795), (15, 268636), (20, 201477), (30, 134318), (60, 67159), (239, 16860), (281, 14340), (478, 8430), (562, 7170), (717, 5620), (843, 4780), (956, 4215), (1124, 3585), (1195, 3372), (1405, 2868), (1434, 2810), (1686, 2390)]