71822880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49877}}^1$

素因数の和:49898

約数の個数: 72

約数和(自身を含む): 245100492

約数和(自身を除く): 173277612

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, 49877, 99754, 149631, 199508, 249385, 299262, 399016, 448893, 498770, 598524, 748155, 798032, 897786, 997540, 1197048, 1496310, 1596064, 1795572, 1995080, 2244465, 2394096, 2992620, 3591144, 3990160, 4488930, 4788192, 5985240, 7182288, 7980320, 8977860, 11970480, 14364576, 17955720, 23940960, 35911440, 71822880]

約数ペア:

[(1, 71822880), (2, 35911440), (3, 23940960), (4, 17955720), (5, 14364576), (6, 11970480), (8, 8977860), (9, 7980320), (10, 7182288), (12, 5985240), (15, 4788192), (16, 4488930), (18, 3990160), (20, 3591144), (24, 2992620), (30, 2394096), (32, 2244465), (36, 1995080), (40, 1795572), (45, 1596064), (48, 1496310), (60, 1197048), (72, 997540), (80, 897786), (90, 798032), (96, 748155), (120, 598524), (144, 498770), (160, 448893), (180, 399016), (240, 299262), (288, 249385), (360, 199508), (480, 149631), (720, 99754), (1440, 49877)]