72870720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5839}}^1$

素因数の和:5872

約数の個数: 112

約数和(自身を含む): 249204480

約数和(自身を除く): 176333760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 5839, 6240, 11678, 12480, 17517, 23356, 29195, 35034, 46712, 58390, 70068, 75907, 87585, 93424, 116780, 140136, 151814, 175170, 186848, 227721, 233560, 280272, 303628, 350340, 373696, 379535, 455442, 467120, 560544, 607256, 700680, 759070, 910884, 934240, 1121088, 1138605, 1214512, 1401360, 1518140, 1821768, 1868480, 2277210, 2429024, 2802720, 3036280, 3643536, 4554420, 4858048, 5605440, 6072560, 7287072, 9108840, 12145120, 14574144, 18217680, 24290240, 36435360, 72870720]

約数ペア:

[(1, 72870720), (2, 36435360), (3, 24290240), (4, 18217680), (5, 14574144), (6, 12145120), (8, 9108840), (10, 7287072), (12, 6072560), (13, 5605440), (15, 4858048), (16, 4554420), (20, 3643536), (24, 3036280), (26, 2802720), (30, 2429024), (32, 2277210), (39, 1868480), (40, 1821768), (48, 1518140), (52, 1401360), (60, 1214512), (64, 1138605), (65, 1121088), (78, 934240), (80, 910884), (96, 759070), (104, 700680), (120, 607256), (130, 560544), (156, 467120), (160, 455442), (192, 379535), (195, 373696), (208, 350340), (240, 303628), (260, 280272), (312, 233560), (320, 227721), (390, 186848), (416, 175170), (480, 151814), (520, 140136), (624, 116780), (780, 93424), (832, 87585), (960, 75907), (1040, 70068), (1248, 58390), (1560, 46712), (2080, 35034), (2496, 29195), (3120, 23356), (4160, 17517), (5839, 12480), (6240, 11678)]