12113920

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^2$

素因数の和:60

約数の個数: 144

約数和(自身を含む): 35970480

約数和(自身を除く): 23856560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 169, 182, 208, 224, 256, 260, 280, 320, 338, 364, 416, 448, 455, 512, 520, 560, 640, 676, 728, 832, 845, 896, 910, 1024, 1040, 1120, 1183, 1280, 1352, 1456, 1664, 1690, 1792, 1820, 2048, 2080, 2240, 2366, 2560, 2704, 2912, 3328, 3380, 3584, 3640, 4160, 4480, 4732, 5120, 5408, 5824, 5915, 6656, 6760, 7168, 7280, 8320, 8960, 9464, 10240, 10816, 11648, 11830, 13312, 13520, 14336, 14560, 16640, 17920, 18928, 21632, 23296, 23660, 26624, 27040, 29120, 33280, 35840, 37856, 43264, 46592, 47320, 54080, 58240, 66560, 71680, 75712, 86528, 93184, 94640, 108160, 116480, 133120, 151424, 173056, 186368, 189280, 216320, 232960, 302848, 346112, 378560, 432640, 465920, 605696, 757120, 865280, 931840, 1211392, 1514240, 1730560, 2422784, 3028480, 6056960, 12113920]

約数ペア:

[(1, 12113920), (2, 6056960), (4, 3028480), (5, 2422784), (7, 1730560), (8, 1514240), (10, 1211392), (13, 931840), (14, 865280), (16, 757120), (20, 605696), (26, 465920), (28, 432640), (32, 378560), (35, 346112), (40, 302848), (52, 232960), (56, 216320), (64, 189280), (65, 186368), (70, 173056), (80, 151424), (91, 133120), (104, 116480), (112, 108160), (128, 94640), (130, 93184), (140, 86528), (160, 75712), (169, 71680), (182, 66560), (208, 58240), (224, 54080), (256, 47320), (260, 46592), (280, 43264), (320, 37856), (338, 35840), (364, 33280), (416, 29120), (448, 27040), (455, 26624), (512, 23660), (520, 23296), (560, 21632), (640, 18928), (676, 17920), (728, 16640), (832, 14560), (845, 14336), (896, 13520), (910, 13312), (1024, 11830), (1040, 11648), (1120, 10816), (1183, 10240), (1280, 9464), (1352, 8960), (1456, 8320), (1664, 7280), (1690, 7168), (1792, 6760), (1820, 6656), (2048, 5915), (2080, 5824), (2240, 5408), (2366, 5120), (2560, 4732), (2704, 4480), (2912, 4160), (3328, 3640), (3380, 3584)]