812215440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1877}}^1$

素因数の和:2497

約数の個数: 120

約数和(自身を含む): 2733684408

約数和(自身を除く): 1921468968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 601, 720, 1202, 1803, 1877, 2404, 3005, 3606, 3754, 4808, 5409, 5631, 6010, 7212, 7508, 9015, 9385, 9616, 10818, 11262, 12020, 14424, 15016, 16893, 18030, 18770, 21636, 22524, 24040, 27045, 28155, 28848, 30032, 33786, 36060, 37540, 43272, 45048, 48080, 54090, 56310, 67572, 72120, 75080, 84465, 86544, 90096, 108180, 112620, 135144, 144240, 150160, 168930, 216360, 225240, 270288, 337860, 432720, 450480, 675720, 1128077, 1351440, 2256154, 3384231, 4512308, 5640385, 6768462, 9024616, 10152693, 11280770, 13536924, 16921155, 18049232, 20305386, 22561540, 27073848, 33842310, 40610772, 45123080, 50763465, 54147696, 67684620, 81221544, 90246160, 101526930, 135369240, 162443088, 203053860, 270738480, 406107720, 812215440]

約数ペア:

[(1, 812215440), (2, 406107720), (3, 270738480), (4, 203053860), (5, 162443088), (6, 135369240), (8, 101526930), (9, 90246160), (10, 81221544), (12, 67684620), (15, 54147696), (16, 50763465), (18, 45123080), (20, 40610772), (24, 33842310), (30, 27073848), (36, 22561540), (40, 20305386), (45, 18049232), (48, 16921155), (60, 13536924), (72, 11280770), (80, 10152693), (90, 9024616), (120, 6768462), (144, 5640385), (180, 4512308), (240, 3384231), (360, 2256154), (601, 1351440), (720, 1128077), (1202, 675720), (1803, 450480), (1877, 432720), (2404, 337860), (3005, 270288), (3606, 225240), (3754, 216360), (4808, 168930), (5409, 150160), (5631, 144240), (6010, 135144), (7212, 112620), (7508, 108180), (9015, 90096), (9385, 86544), (9616, 84465), (10818, 75080), (11262, 72120), (12020, 67572), (14424, 56310), (15016, 54090), (16893, 48080), (18030, 45048), (18770, 43272), (21636, 37540), (22524, 36060), (24040, 33786), (27045, 30032), (28155, 28848)]