11887320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 38361600

約数和(自身を除く): 26474280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 59, 60, 69, 73, 92, 115, 118, 120, 138, 146, 177, 184, 219, 230, 236, 276, 292, 295, 345, 354, 365, 438, 460, 472, 552, 584, 590, 690, 708, 730, 876, 885, 920, 1095, 1180, 1357, 1380, 1416, 1460, 1679, 1752, 1770, 2190, 2360, 2714, 2760, 2920, 3358, 3540, 4071, 4307, 4380, 5037, 5428, 6716, 6785, 7080, 8142, 8395, 8614, 8760, 10074, 10856, 12921, 13432, 13570, 16284, 16790, 17228, 20148, 20355, 21535, 25185, 25842, 27140, 32568, 33580, 34456, 40296, 40710, 43070, 50370, 51684, 54280, 64605, 67160, 81420, 86140, 99061, 100740, 103368, 129210, 162840, 172280, 198122, 201480, 258420, 297183, 396244, 495305, 516840, 594366, 792488, 990610, 1188732, 1485915, 1981220, 2377464, 2971830, 3962440, 5943660, 11887320]

約数ペア:

[(1, 11887320), (2, 5943660), (3, 3962440), (4, 2971830), (5, 2377464), (6, 1981220), (8, 1485915), (10, 1188732), (12, 990610), (15, 792488), (20, 594366), (23, 516840), (24, 495305), (30, 396244), (40, 297183), (46, 258420), (59, 201480), (60, 198122), (69, 172280), (73, 162840), (92, 129210), (115, 103368), (118, 100740), (120, 99061), (138, 86140), (146, 81420), (177, 67160), (184, 64605), (219, 54280), (230, 51684), (236, 50370), (276, 43070), (292, 40710), (295, 40296), (345, 34456), (354, 33580), (365, 32568), (438, 27140), (460, 25842), (472, 25185), (552, 21535), (584, 20355), (590, 20148), (690, 17228), (708, 16790), (730, 16284), (876, 13570), (885, 13432), (920, 12921), (1095, 10856), (1180, 10074), (1357, 8760), (1380, 8614), (1416, 8395), (1460, 8142), (1679, 7080), (1752, 6785), (1770, 6716), (2190, 5428), (2360, 5037), (2714, 4380), (2760, 4307), (2920, 4071), (3358, 3540)]