79721280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{9227}}^1$

素因数の和:9253

約数の個数: 112

約数和(自身を含む): 281269440

約数和(自身を除く): 201548160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 9227, 18454, 27681, 36908, 46135, 55362, 73816, 83043, 92270, 110724, 138405, 147632, 166086, 184540, 221448, 249129, 276810, 295264, 332172, 369080, 415215, 442896, 498258, 553620, 590528, 664344, 738160, 830430, 885792, 996516, 1107240, 1245645, 1328688, 1476320, 1660860, 1771584, 1993032, 2214480, 2491290, 2657376, 2952640, 3321720, 3986064, 4428960, 4982580, 5314752, 6643440, 7972128, 8857920, 9965160, 13286880, 15944256, 19930320, 26573760, 39860640, 79721280]

約数ペア:

[(1, 79721280), (2, 39860640), (3, 26573760), (4, 19930320), (5, 15944256), (6, 13286880), (8, 9965160), (9, 8857920), (10, 7972128), (12, 6643440), (15, 5314752), (16, 4982580), (18, 4428960), (20, 3986064), (24, 3321720), (27, 2952640), (30, 2657376), (32, 2491290), (36, 2214480), (40, 1993032), (45, 1771584), (48, 1660860), (54, 1476320), (60, 1328688), (64, 1245645), (72, 1107240), (80, 996516), (90, 885792), (96, 830430), (108, 738160), (120, 664344), (135, 590528), (144, 553620), (160, 498258), (180, 442896), (192, 415215), (216, 369080), (240, 332172), (270, 295264), (288, 276810), (320, 249129), (360, 221448), (432, 184540), (480, 166086), (540, 147632), (576, 138405), (720, 110724), (864, 92270), (960, 83043), (1080, 73816), (1440, 55362), (1728, 46135), (2160, 36908), (2880, 27681), (4320, 18454), (8640, 9227)]