39121920

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{283}}^1$

素因数の和:317

約数の個数: 176

約数和(自身を含む): 139523520

約数和(自身を除く): 100401600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 283, 288, 320, 360, 384, 432, 480, 512, 540, 566, 576, 640, 720, 768, 849, 864, 960, 1024, 1080, 1132, 1152, 1280, 1415, 1440, 1536, 1698, 1728, 1920, 2160, 2264, 2304, 2547, 2560, 2830, 2880, 3072, 3396, 3456, 3840, 4245, 4320, 4528, 4608, 5094, 5120, 5660, 5760, 6792, 6912, 7641, 7680, 8490, 8640, 9056, 9216, 10188, 11320, 11520, 12735, 13584, 13824, 15282, 15360, 16980, 17280, 18112, 20376, 22640, 23040, 25470, 27168, 27648, 30564, 33960, 34560, 36224, 38205, 40752, 45280, 46080, 50940, 54336, 61128, 67920, 69120, 72448, 76410, 81504, 90560, 101880, 108672, 122256, 135840, 138240, 144896, 152820, 163008, 181120, 203760, 217344, 244512, 271680, 289792, 305640, 326016, 362240, 407520, 434688, 489024, 543360, 611280, 652032, 724480, 815040, 869376, 978048, 1086720, 1222560, 1304064, 1448960, 1630080, 1956096, 2173440, 2445120, 2608128, 3260160, 3912192, 4346880, 4890240, 6520320, 7824384, 9780480, 13040640, 19560960, 39121920]

約数ペア:

[(1, 39121920), (2, 19560960), (3, 13040640), (4, 9780480), (5, 7824384), (6, 6520320), (8, 4890240), (9, 4346880), (10, 3912192), (12, 3260160), (15, 2608128), (16, 2445120), (18, 2173440), (20, 1956096), (24, 1630080), (27, 1448960), (30, 1304064), (32, 1222560), (36, 1086720), (40, 978048), (45, 869376), (48, 815040), (54, 724480), (60, 652032), (64, 611280), (72, 543360), (80, 489024), (90, 434688), (96, 407520), (108, 362240), (120, 326016), (128, 305640), (135, 289792), (144, 271680), (160, 244512), (180, 217344), (192, 203760), (216, 181120), (240, 163008), (256, 152820), (270, 144896), (283, 138240), (288, 135840), (320, 122256), (360, 108672), (384, 101880), (432, 90560), (480, 81504), (512, 76410), (540, 72448), (566, 69120), (576, 67920), (640, 61128), (720, 54336), (768, 50940), (849, 46080), (864, 45280), (960, 40752), (1024, 38205), (1080, 36224), (1132, 34560), (1152, 33960), (1280, 30564), (1415, 27648), (1440, 27168), (1536, 25470), (1698, 23040), (1728, 22640), (1920, 20376), (2160, 18112), (2264, 17280), (2304, 16980), (2547, 15360), (2560, 15282), (2830, 13824), (2880, 13584), (3072, 12735), (3396, 11520), (3456, 11320), (3840, 10188), (4245, 9216), (4320, 9056), (4528, 8640), (4608, 8490), (5094, 7680), (5120, 7641), (5660, 6912), (5760, 6792)]