72516960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50359}}^1$

素因数の和:50380

約数の個数: 72

約数和(自身を含む): 247469040

約数和(自身を除く): 174952080

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, 50359, 100718, 151077, 201436, 251795, 302154, 402872, 453231, 503590, 604308, 755385, 805744, 906462, 1007180, 1208616, 1510770, 1611488, 1812924, 2014360, 2266155, 2417232, 3021540, 3625848, 4028720, 4532310, 4834464, 6043080, 7251696, 8057440, 9064620, 12086160, 14503392, 18129240, 24172320, 36258480, 72516960]

約数ペア:

[(1, 72516960), (2, 36258480), (3, 24172320), (4, 18129240), (5, 14503392), (6, 12086160), (8, 9064620), (9, 8057440), (10, 7251696), (12, 6043080), (15, 4834464), (16, 4532310), (18, 4028720), (20, 3625848), (24, 3021540), (30, 2417232), (32, 2266155), (36, 2014360), (40, 1812924), (45, 1611488), (48, 1510770), (60, 1208616), (72, 1007180), (80, 906462), (90, 805744), (96, 755385), (120, 604308), (144, 503590), (160, 453231), (180, 402872), (240, 302154), (288, 251795), (360, 201436), (480, 151077), (720, 100718), (1440, 50359)]