2013457920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{641}}^1$

素因数の和:1076

約数の個数: 160

約数和(自身を含む): 6462577440

約数和(自身を除く): 4449119520

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, 240, 256, 320, 384, 409, 480, 512, 640, 641, 768, 818, 960, 1227, 1280, 1282, 1536, 1636, 1920, 1923, 2045, 2454, 2560, 2564, 3205, 3272, 3840, 3846, 4090, 4908, 5128, 6135, 6410, 6544, 7680, 7692, 8180, 9615, 9816, 10256, 12270, 12820, 13088, 15384, 16360, 19230, 19632, 20512, 24540, 25640, 26176, 30768, 32720, 38460, 39264, 41024, 49080, 51280, 52352, 61536, 65440, 76920, 78528, 82048, 98160, 102560, 104704, 123072, 130880, 153840, 157056, 164096, 196320, 205120, 209408, 246144, 261760, 262169, 307680, 314112, 328192, 392640, 410240, 492288, 523520, 524338, 615360, 628224, 785280, 786507, 820480, 984576, 1047040, 1048676, 1230720, 1310845, 1570560, 1573014, 1640960, 2097352, 2461440, 2621690, 3141120, 3146028, 3932535, 4194704, 4922880, 5243380, 6292056, 7865070, 8389408, 10486760, 12584112, 15730140, 16778816, 20973520, 25168224, 31460280, 33557632, 41947040, 50336448, 62920560, 67115264, 83894080, 100672896, 125841120, 134230528, 167788160, 201345792, 251682240, 335576320, 402691584, 503364480, 671152640, 1006728960, 2013457920]

約数ペア:

[(1, 2013457920), (2, 1006728960), (3, 671152640), (4, 503364480), (5, 402691584), (6, 335576320), (8, 251682240), (10, 201345792), (12, 167788160), (15, 134230528), (16, 125841120), (20, 100672896), (24, 83894080), (30, 67115264), (32, 62920560), (40, 50336448), (48, 41947040), (60, 33557632), (64, 31460280), (80, 25168224), (96, 20973520), (120, 16778816), (128, 15730140), (160, 12584112), (192, 10486760), (240, 8389408), (256, 7865070), (320, 6292056), (384, 5243380), (409, 4922880), (480, 4194704), (512, 3932535), (640, 3146028), (641, 3141120), (768, 2621690), (818, 2461440), (960, 2097352), (1227, 1640960), (1280, 1573014), (1282, 1570560), (1536, 1310845), (1636, 1230720), (1920, 1048676), (1923, 1047040), (2045, 984576), (2454, 820480), (2560, 786507), (2564, 785280), (3205, 628224), (3272, 615360), (3840, 524338), (3846, 523520), (4090, 492288), (4908, 410240), (5128, 392640), (6135, 328192), (6410, 314112), (6544, 307680), (7680, 262169), (7692, 261760), (8180, 246144), (9615, 209408), (9816, 205120), (10256, 196320), (12270, 164096), (12820, 157056), (13088, 153840), (15384, 130880), (16360, 123072), (19230, 104704), (19632, 102560), (20512, 98160), (24540, 82048), (25640, 78528), (26176, 76920), (30768, 65440), (32720, 61536), (38460, 52352), (39264, 51280), (41024, 49080)]