125220960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{86959}}^1$

素因数の和:86980

約数の個数: 72

約数和(自身を含む): 427321440

約数和(自身を除く): 302100480

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, 86959, 173918, 260877, 347836, 434795, 521754, 695672, 782631, 869590, 1043508, 1304385, 1391344, 1565262, 1739180, 2087016, 2608770, 2782688, 3130524, 3478360, 3913155, 4174032, 5217540, 6261048, 6956720, 7826310, 8348064, 10435080, 12522096, 13913440, 15652620, 20870160, 25044192, 31305240, 41740320, 62610480, 125220960]

約数ペア:

[(1, 125220960), (2, 62610480), (3, 41740320), (4, 31305240), (5, 25044192), (6, 20870160), (8, 15652620), (9, 13913440), (10, 12522096), (12, 10435080), (15, 8348064), (16, 7826310), (18, 6956720), (20, 6261048), (24, 5217540), (30, 4174032), (32, 3913155), (36, 3478360), (40, 3130524), (45, 2782688), (48, 2608770), (60, 2087016), (72, 1739180), (80, 1565262), (90, 1391344), (96, 1304385), (120, 1043508), (144, 869590), (160, 782631), (180, 695672), (240, 521754), (288, 434795), (360, 347836), (480, 260877), (720, 173918), (1440, 86959)]