89619840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{15559}}^1$

素因数の和:15584

約数の個数: 96

約数和(自身を含む): 309488400

約数和(自身を除く): 219868560

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 15559, 31118, 46677, 62236, 77795, 93354, 124472, 140031, 155590, 186708, 233385, 248944, 280062, 311180, 373416, 466770, 497888, 560124, 622360, 700155, 746832, 933540, 995776, 1120248, 1244720, 1400310, 1493664, 1867080, 1991552, 2240496, 2489440, 2800620, 2987328, 3734160, 4480992, 4978880, 5601240, 5974656, 7468320, 8961984, 9957760, 11202480, 14936640, 17923968, 22404960, 29873280, 44809920, 89619840]

約数ペア:

[(1, 89619840), (2, 44809920), (3, 29873280), (4, 22404960), (5, 17923968), (6, 14936640), (8, 11202480), (9, 9957760), (10, 8961984), (12, 7468320), (15, 5974656), (16, 5601240), (18, 4978880), (20, 4480992), (24, 3734160), (30, 2987328), (32, 2800620), (36, 2489440), (40, 2240496), (45, 1991552), (48, 1867080), (60, 1493664), (64, 1400310), (72, 1244720), (80, 1120248), (90, 995776), (96, 933540), (120, 746832), (128, 700155), (144, 622360), (160, 560124), (180, 497888), (192, 466770), (240, 373416), (288, 311180), (320, 280062), (360, 248944), (384, 233385), (480, 186708), (576, 155590), (640, 140031), (720, 124472), (960, 93354), (1152, 77795), (1440, 62236), (1920, 46677), (2880, 31118), (5760, 15559)]