2605838640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1933}}^1$

素因数の和:2127

約数の個数: 160

約数和(自身を含む): 8339841216

約数和(自身を除く): 5734002576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 137, 164, 205, 240, 246, 274, 328, 410, 411, 492, 548, 615, 656, 685, 820, 822, 984, 1096, 1230, 1370, 1640, 1644, 1933, 1968, 2055, 2192, 2460, 2740, 3280, 3288, 3866, 4110, 4920, 5480, 5617, 5799, 6576, 7732, 8220, 9665, 9840, 10960, 11234, 11598, 15464, 16440, 16851, 19330, 22468, 23196, 28085, 28995, 30928, 32880, 33702, 38660, 44936, 46392, 56170, 57990, 67404, 77320, 79253, 84255, 89872, 92784, 112340, 115980, 134808, 154640, 158506, 168510, 224680, 231960, 237759, 264821, 269616, 317012, 337020, 396265, 449360, 463920, 475518, 529642, 634024, 674040, 792530, 794463, 951036, 1059284, 1188795, 1268048, 1324105, 1348080, 1585060, 1588926, 1902072, 2118568, 2377590, 2648210, 3170120, 3177852, 3804144, 3972315, 4237136, 4755180, 5296420, 6340240, 6355704, 7944630, 9510360, 10592840, 10857661, 12711408, 15889260, 19020720, 21185680, 21715322, 31778520, 32572983, 43430644, 54288305, 63557040, 65145966, 86861288, 108576610, 130291932, 162864915, 173722576, 217153220, 260583864, 325729830, 434306440, 521167728, 651459660, 868612880, 1302919320, 2605838640]

約数ペア:

[(1, 2605838640), (2, 1302919320), (3, 868612880), (4, 651459660), (5, 521167728), (6, 434306440), (8, 325729830), (10, 260583864), (12, 217153220), (15, 173722576), (16, 162864915), (20, 130291932), (24, 108576610), (30, 86861288), (40, 65145966), (41, 63557040), (48, 54288305), (60, 43430644), (80, 32572983), (82, 31778520), (120, 21715322), (123, 21185680), (137, 19020720), (164, 15889260), (205, 12711408), (240, 10857661), (246, 10592840), (274, 9510360), (328, 7944630), (410, 6355704), (411, 6340240), (492, 5296420), (548, 4755180), (615, 4237136), (656, 3972315), (685, 3804144), (820, 3177852), (822, 3170120), (984, 2648210), (1096, 2377590), (1230, 2118568), (1370, 1902072), (1640, 1588926), (1644, 1585060), (1933, 1348080), (1968, 1324105), (2055, 1268048), (2192, 1188795), (2460, 1059284), (2740, 951036), (3280, 794463), (3288, 792530), (3866, 674040), (4110, 634024), (4920, 529642), (5480, 475518), (5617, 463920), (5799, 449360), (6576, 396265), (7732, 337020), (8220, 317012), (9665, 269616), (9840, 264821), (10960, 237759), (11234, 231960), (11598, 224680), (15464, 168510), (16440, 158506), (16851, 154640), (19330, 134808), (22468, 115980), (23196, 112340), (28085, 92784), (28995, 89872), (30928, 84255), (32880, 79253), (33702, 77320), (38660, 67404), (44936, 57990), (46392, 56170)]