71844960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1237}}^1$

素因数の和:1277

約数の個数: 144

約数和(自身を含む): 248956848

約数和(自身を除く): 177111888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1237, 1320, 1452, 1760, 1815, 1936, 2420, 2474, 2640, 2904, 3630, 3711, 3872, 4840, 4948, 5280, 5808, 6185, 7260, 7422, 9680, 9896, 11616, 12370, 13607, 14520, 14844, 18555, 19360, 19792, 24740, 27214, 29040, 29688, 37110, 39584, 40821, 49480, 54428, 58080, 59376, 68035, 74220, 81642, 98960, 108856, 118752, 136070, 148440, 149677, 163284, 197920, 204105, 217712, 272140, 296880, 299354, 326568, 408210, 435424, 449031, 544280, 593760, 598708, 653136, 748385, 816420, 898062, 1088560, 1197416, 1306272, 1496770, 1632840, 1796124, 2177120, 2245155, 2394832, 2993540, 3265680, 3592248, 4490310, 4789664, 5987080, 6531360, 7184496, 8980620, 11974160, 14368992, 17961240, 23948320, 35922480, 71844960]

約数ペア:

[(1, 71844960), (2, 35922480), (3, 23948320), (4, 17961240), (5, 14368992), (6, 11974160), (8, 8980620), (10, 7184496), (11, 6531360), (12, 5987080), (15, 4789664), (16, 4490310), (20, 3592248), (22, 3265680), (24, 2993540), (30, 2394832), (32, 2245155), (33, 2177120), (40, 1796124), (44, 1632840), (48, 1496770), (55, 1306272), (60, 1197416), (66, 1088560), (80, 898062), (88, 816420), (96, 748385), (110, 653136), (120, 598708), (121, 593760), (132, 544280), (160, 449031), (165, 435424), (176, 408210), (220, 326568), (240, 299354), (242, 296880), (264, 272140), (330, 217712), (352, 204105), (363, 197920), (440, 163284), (480, 149677), (484, 148440), (528, 136070), (605, 118752), (660, 108856), (726, 98960), (880, 81642), (968, 74220), (1056, 68035), (1210, 59376), (1237, 58080), (1320, 54428), (1452, 49480), (1760, 40821), (1815, 39584), (1936, 37110), (2420, 29688), (2474, 29040), (2640, 27214), (2904, 24740), (3630, 19792), (3711, 19360), (3872, 18555), (4840, 14844), (4948, 14520), (5280, 13607), (5808, 12370), (6185, 11616), (7260, 9896), (7422, 9680)]