71481120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1087}}^1$

素因数の和:1242

約数の個数: 96

約数和(自身を含む): 227017728

約数和(自身を除く): 155536608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 480, 548, 685, 822, 1087, 1096, 1370, 1644, 2055, 2174, 2192, 2740, 3261, 3288, 4110, 4348, 4384, 5435, 5480, 6522, 6576, 8220, 8696, 10870, 10960, 13044, 13152, 16305, 16440, 17392, 21740, 21920, 26088, 32610, 32880, 34784, 43480, 52176, 65220, 65760, 86960, 104352, 130440, 148919, 173920, 260880, 297838, 446757, 521760, 595676, 744595, 893514, 1191352, 1489190, 1787028, 2233785, 2382704, 2978380, 3574056, 4467570, 4765408, 5956760, 7148112, 8935140, 11913520, 14296224, 17870280, 23827040, 35740560, 71481120]

約数ペア:

[(1, 71481120), (2, 35740560), (3, 23827040), (4, 17870280), (5, 14296224), (6, 11913520), (8, 8935140), (10, 7148112), (12, 5956760), (15, 4765408), (16, 4467570), (20, 3574056), (24, 2978380), (30, 2382704), (32, 2233785), (40, 1787028), (48, 1489190), (60, 1191352), (80, 893514), (96, 744595), (120, 595676), (137, 521760), (160, 446757), (240, 297838), (274, 260880), (411, 173920), (480, 148919), (548, 130440), (685, 104352), (822, 86960), (1087, 65760), (1096, 65220), (1370, 52176), (1644, 43480), (2055, 34784), (2174, 32880), (2192, 32610), (2740, 26088), (3261, 21920), (3288, 21740), (4110, 17392), (4348, 16440), (4384, 16305), (5435, 13152), (5480, 13044), (6522, 10960), (6576, 10870), (8220, 8696)]