74270880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51577}}^1$

素因数の和:51598

約数の個数: 72

約数和(自身を含む): 253454292

約数和(自身を除く): 179183412

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, 240, 288, 360, 480, 720, 1440, 51577, 103154, 154731, 206308, 257885, 309462, 412616, 464193, 515770, 618924, 773655, 825232, 928386, 1031540, 1237848, 1547310, 1650464, 1856772, 2063080, 2320965, 2475696, 3094620, 3713544, 4126160, 4641930, 4951392, 6189240, 7427088, 8252320, 9283860, 12378480, 14854176, 18567720, 24756960, 37135440, 74270880]

約数ペア:

[(1, 74270880), (2, 37135440), (3, 24756960), (4, 18567720), (5, 14854176), (6, 12378480), (8, 9283860), (9, 8252320), (10, 7427088), (12, 6189240), (15, 4951392), (16, 4641930), (18, 4126160), (20, 3713544), (24, 3094620), (30, 2475696), (32, 2320965), (36, 2063080), (40, 1856772), (45, 1650464), (48, 1547310), (60, 1237848), (72, 1031540), (80, 928386), (90, 825232), (96, 773655), (120, 618924), (144, 515770), (160, 464193), (180, 412616), (240, 309462), (288, 257885), (360, 206308), (480, 154731), (720, 103154), (1440, 51577)]