1206405120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 3898964160

約数和(自身を除く): 2692559040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 173, 192, 227, 240, 256, 320, 346, 384, 454, 480, 512, 519, 640, 681, 692, 768, 865, 908, 960, 1024, 1038, 1135, 1280, 1362, 1384, 1536, 1730, 1816, 1920, 2048, 2076, 2270, 2560, 2595, 2724, 2768, 3072, 3405, 3460, 3632, 3840, 4152, 4540, 5120, 5190, 5448, 5536, 6144, 6810, 6920, 7264, 7680, 8304, 9080, 10240, 10380, 10896, 11072, 13620, 13840, 14528, 15360, 16608, 18160, 20760, 21792, 22144, 27240, 27680, 29056, 30720, 33216, 36320, 39271, 41520, 43584, 44288, 54480, 55360, 58112, 66432, 72640, 78542, 83040, 87168, 88576, 108960, 110720, 116224, 117813, 132864, 145280, 157084, 166080, 174336, 177152, 196355, 217920, 221440, 232448, 235626, 265728, 290560, 314168, 332160, 348672, 354304, 392710, 435840, 442880, 464896, 471252, 531456, 581120, 589065, 628336, 664320, 697344, 785420, 871680, 885760, 942504, 1062912, 1162240, 1178130, 1256672, 1328640, 1394688, 1570840, 1743360, 1771520, 1885008, 2324480, 2356260, 2513344, 2657280, 3141680, 3486720, 3770016, 4712520, 5026688, 5314560, 6283360, 6973440, 7540032, 9425040, 10053376, 12566720, 15080064, 18850080, 20106752, 25133440, 30160128, 37700160, 40213504, 50266880, 60320256, 75400320, 80427008, 100533760, 120640512, 150800640, 201067520, 241281024, 301601280, 402135040, 603202560, 1206405120]

約数ペア:

[(1, 1206405120), (2, 603202560), (3, 402135040), (4, 301601280), (5, 241281024), (6, 201067520), (8, 150800640), (10, 120640512), (12, 100533760), (15, 80427008), (16, 75400320), (20, 60320256), (24, 50266880), (30, 40213504), (32, 37700160), (40, 30160128), (48, 25133440), (60, 20106752), (64, 18850080), (80, 15080064), (96, 12566720), (120, 10053376), (128, 9425040), (160, 7540032), (173, 6973440), (192, 6283360), (227, 5314560), (240, 5026688), (256, 4712520), (320, 3770016), (346, 3486720), (384, 3141680), (454, 2657280), (480, 2513344), (512, 2356260), (519, 2324480), (640, 1885008), (681, 1771520), (692, 1743360), (768, 1570840), (865, 1394688), (908, 1328640), (960, 1256672), (1024, 1178130), (1038, 1162240), (1135, 1062912), (1280, 942504), (1362, 885760), (1384, 871680), (1536, 785420), (1730, 697344), (1816, 664320), (1920, 628336), (2048, 589065), (2076, 581120), (2270, 531456), (2560, 471252), (2595, 464896), (2724, 442880), (2768, 435840), (3072, 392710), (3405, 354304), (3460, 348672), (3632, 332160), (3840, 314168), (4152, 290560), (4540, 265728), (5120, 235626), (5190, 232448), (5448, 221440), (5536, 217920), (6144, 196355), (6810, 177152), (6920, 174336), (7264, 166080), (7680, 157084), (8304, 145280), (9080, 132864), (10240, 117813), (10380, 116224), (10896, 110720), (11072, 108960), (13620, 88576), (13840, 87168), (14528, 83040), (15360, 78542), (16608, 72640), (18160, 66432), (20760, 58112), (21792, 55360), (22144, 54480), (27240, 44288), (27680, 43584), (29056, 41520), (30720, 39271), (33216, 36320)]