21727395840

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:666

約数の個数: 240

約数和(自身を含む): 70021768320

約数和(自身を除く): 48294372480

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, 192, 211, 240, 256, 320, 384, 419, 422, 480, 512, 633, 640, 768, 838, 844, 960, 1024, 1055, 1257, 1266, 1280, 1536, 1676, 1688, 1920, 2048, 2095, 2110, 2514, 2532, 2560, 3072, 3165, 3352, 3376, 3840, 4096, 4190, 4220, 5028, 5064, 5120, 6144, 6285, 6330, 6704, 6752, 7680, 8192, 8380, 8440, 10056, 10128, 10240, 12288, 12570, 12660, 13408, 13504, 15360, 16384, 16760, 16880, 20112, 20256, 20480, 24576, 25140, 25320, 26816, 27008, 30720, 33520, 33760, 40224, 40512, 40960, 49152, 50280, 50640, 53632, 54016, 61440, 67040, 67520, 80448, 81024, 81920, 88409, 100560, 101280, 107264, 108032, 122880, 134080, 135040, 160896, 162048, 176818, 201120, 202560, 214528, 216064, 245760, 265227, 268160, 270080, 321792, 324096, 353636, 402240, 405120, 429056, 432128, 442045, 530454, 536320, 540160, 643584, 648192, 707272, 804480, 810240, 858112, 864256, 884090, 1060908, 1072640, 1080320, 1287168, 1296384, 1326135, 1414544, 1608960, 1620480, 1716224, 1728512, 1768180, 2121816, 2145280, 2160640, 2574336, 2592768, 2652270, 2829088, 3217920, 3240960, 3432448, 3457024, 3536360, 4243632, 4290560, 4321280, 5148672, 5185536, 5304540, 5658176, 6435840, 6481920, 6864896, 7072720, 8487264, 8581120, 8642560, 10297344, 10371072, 10609080, 11316352, 12871680, 12963840, 14145440, 16974528, 17162240, 17285120, 20594688, 21218160, 22632704, 25743360, 25927680, 28290880, 33949056, 34324480, 42436320, 45265408, 51486720, 51855360, 56581760, 67898112, 84872640, 90530816, 102973440, 113163520, 135796224, 169745280, 181061632, 226327040, 271592448, 339490560, 362123264, 452654080, 543184896, 678981120, 724246528, 905308160, 1086369792, 1357962240, 1448493056, 1810616320, 2172739584, 2715924480, 3621232640, 4345479168, 5431848960, 7242465280, 10863697920, 21727395840]

約数ペア:

[(1, 21727395840), (2, 10863697920), (3, 7242465280), (4, 5431848960), (5, 4345479168), (6, 3621232640), (8, 2715924480), (10, 2172739584), (12, 1810616320), (15, 1448493056), (16, 1357962240), (20, 1086369792), (24, 905308160), (30, 724246528), (32, 678981120), (40, 543184896), (48, 452654080), (60, 362123264), (64, 339490560), (80, 271592448), (96, 226327040), (120, 181061632), (128, 169745280), (160, 135796224), (192, 113163520), (211, 102973440), (240, 90530816), (256, 84872640), (320, 67898112), (384, 56581760), (419, 51855360), (422, 51486720), (480, 45265408), (512, 42436320), (633, 34324480), (640, 33949056), (768, 28290880), (838, 25927680), (844, 25743360), (960, 22632704), (1024, 21218160), (1055, 20594688), (1257, 17285120), (1266, 17162240), (1280, 16974528), (1536, 14145440), (1676, 12963840), (1688, 12871680), (1920, 11316352), (2048, 10609080), (2095, 10371072), (2110, 10297344), (2514, 8642560), (2532, 8581120), (2560, 8487264), (3072, 7072720), (3165, 6864896), (3352, 6481920), (3376, 6435840), (3840, 5658176), (4096, 5304540), (4190, 5185536), (4220, 5148672), (5028, 4321280), (5064, 4290560), (5120, 4243632), (6144, 3536360), (6285, 3457024), (6330, 3432448), (6704, 3240960), (6752, 3217920), (7680, 2829088), (8192, 2652270), (8380, 2592768), (8440, 2574336), (10056, 2160640), (10128, 2145280), (10240, 2121816), (12288, 1768180), (12570, 1728512), (12660, 1716224), (13408, 1620480), (13504, 1608960), (15360, 1414544), (16384, 1326135), (16760, 1296384), (16880, 1287168), (20112, 1080320), (20256, 1072640), (20480, 1060908), (24576, 884090), (25140, 864256), (25320, 858112), (26816, 810240), (27008, 804480), (30720, 707272), (33520, 648192), (33760, 643584), (40224, 540160), (40512, 536320), (40960, 530454), (49152, 442045), (50280, 432128), (50640, 429056), (53632, 405120), (54016, 402240), (61440, 353636), (67040, 324096), (67520, 321792), (80448, 270080), (81024, 268160), (81920, 265227), (88409, 245760), (100560, 216064), (101280, 214528), (107264, 202560), (108032, 201120), (122880, 176818), (134080, 162048), (135040, 160896)]