6245880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 20459520

約数和(自身を除く): 14213640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 73, 92, 93, 115, 120, 124, 138, 146, 155, 184, 186, 219, 230, 248, 276, 292, 310, 345, 365, 372, 438, 460, 465, 552, 584, 620, 690, 713, 730, 744, 876, 920, 930, 1095, 1240, 1380, 1426, 1460, 1679, 1752, 1860, 2139, 2190, 2263, 2760, 2852, 2920, 3358, 3565, 3720, 4278, 4380, 4526, 5037, 5704, 6716, 6789, 7130, 8395, 8556, 8760, 9052, 10074, 10695, 11315, 13432, 13578, 14260, 16790, 17112, 18104, 20148, 21390, 22630, 25185, 27156, 28520, 33580, 33945, 40296, 42780, 45260, 50370, 52049, 54312, 67160, 67890, 85560, 90520, 100740, 104098, 135780, 156147, 201480, 208196, 260245, 271560, 312294, 416392, 520490, 624588, 780735, 1040980, 1249176, 1561470, 2081960, 3122940, 6245880]

約数ペア:

[(1, 6245880), (2, 3122940), (3, 2081960), (4, 1561470), (5, 1249176), (6, 1040980), (8, 780735), (10, 624588), (12, 520490), (15, 416392), (20, 312294), (23, 271560), (24, 260245), (30, 208196), (31, 201480), (40, 156147), (46, 135780), (60, 104098), (62, 100740), (69, 90520), (73, 85560), (92, 67890), (93, 67160), (115, 54312), (120, 52049), (124, 50370), (138, 45260), (146, 42780), (155, 40296), (184, 33945), (186, 33580), (219, 28520), (230, 27156), (248, 25185), (276, 22630), (292, 21390), (310, 20148), (345, 18104), (365, 17112), (372, 16790), (438, 14260), (460, 13578), (465, 13432), (552, 11315), (584, 10695), (620, 10074), (690, 9052), (713, 8760), (730, 8556), (744, 8395), (876, 7130), (920, 6789), (930, 6716), (1095, 5704), (1240, 5037), (1380, 4526), (1426, 4380), (1460, 4278), (1679, 3720), (1752, 3565), (1860, 3358), (2139, 2920), (2190, 2852), (2263, 2760)]