86726880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 298378080

約数和(自身を除く): 211651200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 229, 240, 263, 288, 360, 458, 480, 526, 687, 720, 789, 916, 1052, 1145, 1315, 1374, 1440, 1578, 1832, 2061, 2104, 2290, 2367, 2630, 2748, 3156, 3435, 3664, 3945, 4122, 4208, 4580, 4734, 5260, 5496, 6312, 6870, 7328, 7890, 8244, 8416, 9160, 9468, 10305, 10520, 10992, 11835, 12624, 13740, 15780, 16488, 18320, 18936, 20610, 21040, 21984, 23670, 25248, 27480, 31560, 32976, 36640, 37872, 41220, 42080, 47340, 54960, 60227, 63120, 65952, 75744, 82440, 94680, 109920, 120454, 126240, 164880, 180681, 189360, 240908, 301135, 329760, 361362, 378720, 481816, 542043, 602270, 722724, 903405, 963632, 1084086, 1204540, 1445448, 1806810, 1927264, 2168172, 2409080, 2710215, 2890896, 3613620, 4336344, 4818160, 5420430, 5781792, 7227240, 8672688, 9636320, 10840860, 14454480, 17345376, 21681720, 28908960, 43363440, 86726880]

約数ペア:

[(1, 86726880), (2, 43363440), (3, 28908960), (4, 21681720), (5, 17345376), (6, 14454480), (8, 10840860), (9, 9636320), (10, 8672688), (12, 7227240), (15, 5781792), (16, 5420430), (18, 4818160), (20, 4336344), (24, 3613620), (30, 2890896), (32, 2710215), (36, 2409080), (40, 2168172), (45, 1927264), (48, 1806810), (60, 1445448), (72, 1204540), (80, 1084086), (90, 963632), (96, 903405), (120, 722724), (144, 602270), (160, 542043), (180, 481816), (229, 378720), (240, 361362), (263, 329760), (288, 301135), (360, 240908), (458, 189360), (480, 180681), (526, 164880), (687, 126240), (720, 120454), (789, 109920), (916, 94680), (1052, 82440), (1145, 75744), (1315, 65952), (1374, 63120), (1440, 60227), (1578, 54960), (1832, 47340), (2061, 42080), (2104, 41220), (2290, 37872), (2367, 36640), (2630, 32976), (2748, 31560), (3156, 27480), (3435, 25248), (3664, 23670), (3945, 21984), (4122, 21040), (4208, 20610), (4580, 18936), (4734, 18320), (5260, 16488), (5496, 15780), (6312, 13740), (6870, 12624), (7328, 11835), (7890, 10992), (8244, 10520), (8416, 10305), (9160, 9468)]