1396043520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1723}}^1$

素因数の和:1958

約数の個数: 144

約数和(自身を含む): 4482344832

約数和(自身を除く): 3086301312

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, 422, 480, 633, 640, 768, 844, 960, 1055, 1266, 1280, 1688, 1723, 1920, 2110, 2532, 3165, 3376, 3446, 3840, 4220, 5064, 5169, 6330, 6752, 6892, 8440, 8615, 10128, 10338, 12660, 13504, 13784, 16880, 17230, 20256, 20676, 25320, 25845, 27008, 27568, 33760, 34460, 40512, 41352, 50640, 51690, 54016, 55136, 67520, 68920, 81024, 82704, 101280, 103380, 110272, 135040, 137840, 162048, 165408, 202560, 206760, 220544, 270080, 275680, 330816, 363553, 405120, 413520, 441088, 551360, 661632, 727106, 810240, 827040, 1090659, 1102720, 1323264, 1454212, 1654080, 1817765, 2181318, 2205440, 2908424, 3308160, 3635530, 4362636, 5453295, 5816848, 6616320, 7271060, 8725272, 10906590, 11633696, 14542120, 17450544, 21813180, 23267392, 29084240, 34901088, 43626360, 46534784, 58168480, 69802176, 87252720, 93069568, 116336960, 139604352, 174505440, 232673920, 279208704, 349010880, 465347840, 698021760, 1396043520]

約数ペア:

[(1, 1396043520), (2, 698021760), (3, 465347840), (4, 349010880), (5, 279208704), (6, 232673920), (8, 174505440), (10, 139604352), (12, 116336960), (15, 93069568), (16, 87252720), (20, 69802176), (24, 58168480), (30, 46534784), (32, 43626360), (40, 34901088), (48, 29084240), (60, 23267392), (64, 21813180), (80, 17450544), (96, 14542120), (120, 11633696), (128, 10906590), (160, 8725272), (192, 7271060), (211, 6616320), (240, 5816848), (256, 5453295), (320, 4362636), (384, 3635530), (422, 3308160), (480, 2908424), (633, 2205440), (640, 2181318), (768, 1817765), (844, 1654080), (960, 1454212), (1055, 1323264), (1266, 1102720), (1280, 1090659), (1688, 827040), (1723, 810240), (1920, 727106), (2110, 661632), (2532, 551360), (3165, 441088), (3376, 413520), (3446, 405120), (3840, 363553), (4220, 330816), (5064, 275680), (5169, 270080), (6330, 220544), (6752, 206760), (6892, 202560), (8440, 165408), (8615, 162048), (10128, 137840), (10338, 135040), (12660, 110272), (13504, 103380), (13784, 101280), (16880, 82704), (17230, 81024), (20256, 68920), (20676, 67520), (25320, 55136), (25845, 54016), (27008, 51690), (27568, 50640), (33760, 41352), (34460, 40512)]