2027945880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1$

素因数の和:1250

約数の個数: 192

約数和(自身を含む): 6911386560

約数和(自身を除く): 4883440680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 257, 276, 345, 360, 414, 460, 514, 552, 690, 771, 828, 920, 953, 1028, 1035, 1285, 1380, 1542, 1656, 1906, 2056, 2070, 2313, 2570, 2760, 2859, 3084, 3812, 3855, 4140, 4626, 4765, 5140, 5718, 5911, 6168, 7624, 7710, 8280, 8577, 9252, 9530, 10280, 11436, 11565, 11822, 14295, 15420, 17154, 17733, 18504, 19060, 21919, 22872, 23130, 23644, 28590, 29555, 30840, 34308, 35466, 38120, 42885, 43838, 46260, 47288, 53199, 57180, 59110, 65757, 68616, 70932, 85770, 87676, 88665, 92520, 106398, 109595, 114360, 118220, 131514, 141864, 171540, 175352, 177330, 197271, 212796, 219190, 236440, 244921, 263028, 265995, 328785, 343080, 354660, 394542, 425592, 438380, 489842, 526056, 531990, 657570, 709320, 734763, 789084, 876760, 979684, 986355, 1063980, 1224605, 1315140, 1469526, 1578168, 1959368, 1972710, 2127960, 2204289, 2449210, 2630280, 2939052, 3673815, 3945420, 4408578, 4898420, 5633183, 5878104, 7347630, 7890840, 8817156, 9796840, 11021445, 11266366, 14695260, 16899549, 17634312, 22042890, 22532732, 28165915, 29390520, 33799098, 44085780, 45065464, 50698647, 56331830, 67598196, 84497745, 88171560, 101397294, 112663660, 135196392, 168995490, 202794588, 225327320, 253493235, 337990980, 405589176, 506986470, 675981960, 1013972940, 2027945880]

約数ペア:

[(1, 2027945880), (2, 1013972940), (3, 675981960), (4, 506986470), (5, 405589176), (6, 337990980), (8, 253493235), (9, 225327320), (10, 202794588), (12, 168995490), (15, 135196392), (18, 112663660), (20, 101397294), (23, 88171560), (24, 84497745), (30, 67598196), (36, 56331830), (40, 50698647), (45, 45065464), (46, 44085780), (60, 33799098), (69, 29390520), (72, 28165915), (90, 22532732), (92, 22042890), (115, 17634312), (120, 16899549), (138, 14695260), (180, 11266366), (184, 11021445), (207, 9796840), (230, 8817156), (257, 7890840), (276, 7347630), (345, 5878104), (360, 5633183), (414, 4898420), (460, 4408578), (514, 3945420), (552, 3673815), (690, 2939052), (771, 2630280), (828, 2449210), (920, 2204289), (953, 2127960), (1028, 1972710), (1035, 1959368), (1285, 1578168), (1380, 1469526), (1542, 1315140), (1656, 1224605), (1906, 1063980), (2056, 986355), (2070, 979684), (2313, 876760), (2570, 789084), (2760, 734763), (2859, 709320), (3084, 657570), (3812, 531990), (3855, 526056), (4140, 489842), (4626, 438380), (4765, 425592), (5140, 394542), (5718, 354660), (5911, 343080), (6168, 328785), (7624, 265995), (7710, 263028), (8280, 244921), (8577, 236440), (9252, 219190), (9530, 212796), (10280, 197271), (11436, 177330), (11565, 175352), (11822, 171540), (14295, 141864), (15420, 131514), (17154, 118220), (17733, 114360), (18504, 109595), (19060, 106398), (21919, 92520), (22872, 88665), (23130, 87676), (23644, 85770), (28590, 70932), (29555, 68616), (30840, 65757), (34308, 59110), (35466, 57180), (38120, 53199), (42885, 47288), (43838, 46260)]