11530491520

素因数分解:

$2^7\times 5^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:882

約数の個数: 128

約数和(自身を含む): 27908375040

約数和(自身を除く): 16377883520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 223, 320, 346, 446, 467, 640, 692, 865, 892, 934, 1115, 1384, 1730, 1784, 1868, 2230, 2335, 2768, 3460, 3568, 3736, 4460, 4670, 5536, 6920, 7136, 7472, 8920, 9340, 11072, 13840, 14272, 14944, 17840, 18680, 22144, 27680, 28544, 29888, 35680, 37360, 38579, 55360, 59776, 71360, 74720, 77158, 80791, 104141, 110720, 142720, 149440, 154316, 161582, 192895, 208282, 298880, 308632, 323164, 385790, 403955, 416564, 520705, 617264, 646328, 771580, 807910, 833128, 1041410, 1234528, 1292656, 1543160, 1615820, 1666256, 2082820, 2469056, 2585312, 3086320, 3231640, 3332512, 4165640, 4938112, 5170624, 6172640, 6463280, 6665024, 8331280, 10341248, 12345280, 12926560, 13330048, 16662560, 18016393, 24690560, 25853120, 33325120, 36032786, 51706240, 66650240, 72065572, 90081965, 144131144, 180163930, 288262288, 360327860, 576524576, 720655720, 1153049152, 1441311440, 2306098304, 2882622880, 5765245760, 11530491520]

約数ペア:

[(1, 11530491520), (2, 5765245760), (4, 2882622880), (5, 2306098304), (8, 1441311440), (10, 1153049152), (16, 720655720), (20, 576524576), (32, 360327860), (40, 288262288), (64, 180163930), (80, 144131144), (128, 90081965), (160, 72065572), (173, 66650240), (223, 51706240), (320, 36032786), (346, 33325120), (446, 25853120), (467, 24690560), (640, 18016393), (692, 16662560), (865, 13330048), (892, 12926560), (934, 12345280), (1115, 10341248), (1384, 8331280), (1730, 6665024), (1784, 6463280), (1868, 6172640), (2230, 5170624), (2335, 4938112), (2768, 4165640), (3460, 3332512), (3568, 3231640), (3736, 3086320), (4460, 2585312), (4670, 2469056), (5536, 2082820), (6920, 1666256), (7136, 1615820), (7472, 1543160), (8920, 1292656), (9340, 1234528), (11072, 1041410), (13840, 833128), (14272, 807910), (14944, 771580), (17840, 646328), (18680, 617264), (22144, 520705), (27680, 416564), (28544, 403955), (29888, 385790), (35680, 323164), (37360, 308632), (38579, 298880), (55360, 208282), (59776, 192895), (71360, 161582), (74720, 154316), (77158, 149440), (80791, 142720), (104141, 110720)]