47881440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 144

約数和(自身を含む): 167587056

約数和(自身を除く): 119705616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 811, 820, 984, 1230, 1312, 1440, 1476, 1622, 1640, 1845, 1968, 2433, 2460, 2952, 3244, 3280, 3690, 3936, 4055, 4866, 4920, 5904, 6488, 6560, 7299, 7380, 8110, 9732, 9840, 11808, 12165, 12976, 14598, 14760, 16220, 19464, 19680, 24330, 25952, 29196, 29520, 32440, 33251, 36495, 38928, 48660, 58392, 59040, 64880, 66502, 72990, 77856, 97320, 99753, 116784, 129760, 133004, 145980, 166255, 194640, 199506, 233568, 266008, 291960, 299259, 332510, 389280, 399012, 498765, 532016, 583920, 598518, 665020, 798024, 997530, 1064032, 1167840, 1197036, 1330040, 1496295, 1596048, 1995060, 2394072, 2660080, 2992590, 3192096, 3990120, 4788144, 5320160, 5985180, 7980240, 9576288, 11970360, 15960480, 23940720, 47881440]

約数ペア:

[(1, 47881440), (2, 23940720), (3, 15960480), (4, 11970360), (5, 9576288), (6, 7980240), (8, 5985180), (9, 5320160), (10, 4788144), (12, 3990120), (15, 3192096), (16, 2992590), (18, 2660080), (20, 2394072), (24, 1995060), (30, 1596048), (32, 1496295), (36, 1330040), (40, 1197036), (41, 1167840), (45, 1064032), (48, 997530), (60, 798024), (72, 665020), (80, 598518), (82, 583920), (90, 532016), (96, 498765), (120, 399012), (123, 389280), (144, 332510), (160, 299259), (164, 291960), (180, 266008), (205, 233568), (240, 199506), (246, 194640), (288, 166255), (328, 145980), (360, 133004), (369, 129760), (410, 116784), (480, 99753), (492, 97320), (615, 77856), (656, 72990), (720, 66502), (738, 64880), (811, 59040), (820, 58392), (984, 48660), (1230, 38928), (1312, 36495), (1440, 33251), (1476, 32440), (1622, 29520), (1640, 29196), (1845, 25952), (1968, 24330), (2433, 19680), (2460, 19464), (2952, 16220), (3244, 14760), (3280, 14598), (3690, 12976), (3936, 12165), (4055, 11808), (4866, 9840), (4920, 9732), (5904, 8110), (6488, 7380), (6560, 7299)]