210756960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{146359}}^1$

素因数の和:146380

約数の個数: 72

約数和(自身を含む): 719213040

約数和(自身を除く): 508456080

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, 146359, 292718, 439077, 585436, 731795, 878154, 1170872, 1317231, 1463590, 1756308, 2195385, 2341744, 2634462, 2927180, 3512616, 4390770, 4683488, 5268924, 5854360, 6586155, 7025232, 8781540, 10537848, 11708720, 13172310, 14050464, 17563080, 21075696, 23417440, 26344620, 35126160, 42151392, 52689240, 70252320, 105378480, 210756960]

約数ペア:

[(1, 210756960), (2, 105378480), (3, 70252320), (4, 52689240), (5, 42151392), (6, 35126160), (8, 26344620), (9, 23417440), (10, 21075696), (12, 17563080), (15, 14050464), (16, 13172310), (18, 11708720), (20, 10537848), (24, 8781540), (30, 7025232), (32, 6586155), (36, 5854360), (40, 5268924), (45, 4683488), (48, 4390770), (60, 3512616), (72, 2927180), (80, 2634462), (90, 2341744), (96, 2195385), (120, 1756308), (144, 1463590), (160, 1317231), (180, 1170872), (240, 878154), (288, 731795), (360, 585436), (480, 439077), (720, 292718), (1440, 146359)]