76975680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:644

約数の個数: 112

約数和(自身を含む): 246302784

約数和(自身を除く): 169327104

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, 160, 181, 192, 240, 320, 362, 443, 480, 543, 724, 886, 905, 960, 1086, 1329, 1448, 1772, 1810, 2172, 2215, 2658, 2715, 2896, 3544, 3620, 4344, 4430, 5316, 5430, 5792, 6645, 7088, 7240, 8688, 8860, 10632, 10860, 11584, 13290, 14176, 14480, 17376, 17720, 21264, 21720, 26580, 28352, 28960, 34752, 35440, 42528, 43440, 53160, 57920, 70880, 80183, 85056, 86880, 106320, 141760, 160366, 173760, 212640, 240549, 320732, 400915, 425280, 481098, 641464, 801830, 962196, 1202745, 1282928, 1603660, 1924392, 2405490, 2565856, 3207320, 3848784, 4810980, 5131712, 6414640, 7697568, 9621960, 12829280, 15395136, 19243920, 25658560, 38487840, 76975680]

約数ペア:

[(1, 76975680), (2, 38487840), (3, 25658560), (4, 19243920), (5, 15395136), (6, 12829280), (8, 9621960), (10, 7697568), (12, 6414640), (15, 5131712), (16, 4810980), (20, 3848784), (24, 3207320), (30, 2565856), (32, 2405490), (40, 1924392), (48, 1603660), (60, 1282928), (64, 1202745), (80, 962196), (96, 801830), (120, 641464), (160, 481098), (181, 425280), (192, 400915), (240, 320732), (320, 240549), (362, 212640), (443, 173760), (480, 160366), (543, 141760), (724, 106320), (886, 86880), (905, 85056), (960, 80183), (1086, 70880), (1329, 57920), (1448, 53160), (1772, 43440), (1810, 42528), (2172, 35440), (2215, 34752), (2658, 28960), (2715, 28352), (2896, 26580), (3544, 21720), (3620, 21264), (4344, 17720), (4430, 17376), (5316, 14480), (5430, 14176), (5792, 13290), (6645, 11584), (7088, 10860), (7240, 10632), (8688, 8860)]