717817680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{757}}^1$

素因数の和:1218

約数の個数: 160

約数和(自身を含む): 2481388800

約数和(自身を除く): 1763571120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 439, 540, 720, 757, 878, 1080, 1317, 1514, 1756, 2160, 2195, 2271, 2634, 3028, 3512, 3785, 3951, 4390, 4542, 5268, 6056, 6585, 6813, 7024, 7570, 7902, 8780, 9084, 10536, 11355, 11853, 12112, 13170, 13626, 15140, 15804, 17560, 18168, 19755, 20439, 21072, 22710, 23706, 26340, 27252, 30280, 31608, 34065, 35120, 36336, 39510, 40878, 45420, 47412, 52680, 54504, 59265, 60560, 63216, 68130, 79020, 81756, 90840, 94824, 102195, 105360, 109008, 118530, 136260, 158040, 163512, 181680, 189648, 204390, 237060, 272520, 316080, 327024, 332323, 408780, 474120, 545040, 664646, 817560, 948240, 996969, 1329292, 1635120, 1661615, 1993938, 2658584, 2990907, 3323230, 3987876, 4984845, 5317168, 5981814, 6646460, 7975752, 8972721, 9969690, 11963628, 13292920, 14954535, 15951504, 17945442, 19939380, 23927256, 26585840, 29909070, 35890884, 39878760, 44863605, 47854512, 59818140, 71781768, 79757520, 89727210, 119636280, 143563536, 179454420, 239272560, 358908840, 717817680]

約数ペア:

[(1, 717817680), (2, 358908840), (3, 239272560), (4, 179454420), (5, 143563536), (6, 119636280), (8, 89727210), (9, 79757520), (10, 71781768), (12, 59818140), (15, 47854512), (16, 44863605), (18, 39878760), (20, 35890884), (24, 29909070), (27, 26585840), (30, 23927256), (36, 19939380), (40, 17945442), (45, 15951504), (48, 14954535), (54, 13292920), (60, 11963628), (72, 9969690), (80, 8972721), (90, 7975752), (108, 6646460), (120, 5981814), (135, 5317168), (144, 4984845), (180, 3987876), (216, 3323230), (240, 2990907), (270, 2658584), (360, 1993938), (432, 1661615), (439, 1635120), (540, 1329292), (720, 996969), (757, 948240), (878, 817560), (1080, 664646), (1317, 545040), (1514, 474120), (1756, 408780), (2160, 332323), (2195, 327024), (2271, 316080), (2634, 272520), (3028, 237060), (3512, 204390), (3785, 189648), (3951, 181680), (4390, 163512), (4542, 158040), (5268, 136260), (6056, 118530), (6585, 109008), (6813, 105360), (7024, 102195), (7570, 94824), (7902, 90840), (8780, 81756), (9084, 79020), (10536, 68130), (11355, 63216), (11853, 60560), (12112, 59265), (13170, 54504), (13626, 52680), (15140, 47412), (15804, 45420), (17560, 40878), (18168, 39510), (19755, 36336), (20439, 35120), (21072, 34065), (22710, 31608), (23706, 30280), (26340, 27252)]