2280452820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{27763}}^1$

素因数の和:27849

約数の個数: 72

約数和(自身を含む): 6562743264

約数和(自身を除く): 4282290444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 1369, 2220, 2738, 4107, 5476, 6845, 8214, 13690, 16428, 20535, 27380, 27763, 41070, 55526, 82140, 83289, 111052, 138815, 166578, 277630, 333156, 416445, 555260, 832890, 1027231, 1665780, 2054462, 3081693, 4108924, 5136155, 6163386, 10272310, 12326772, 15408465, 20544620, 30816930, 38007547, 61633860, 76015094, 114022641, 152030188, 190037735, 228045282, 380075470, 456090564, 570113205, 760150940, 1140226410, 2280452820]

約数ペア:

[(1, 2280452820), (2, 1140226410), (3, 760150940), (4, 570113205), (5, 456090564), (6, 380075470), (10, 228045282), (12, 190037735), (15, 152030188), (20, 114022641), (30, 76015094), (37, 61633860), (60, 38007547), (74, 30816930), (111, 20544620), (148, 15408465), (185, 12326772), (222, 10272310), (370, 6163386), (444, 5136155), (555, 4108924), (740, 3081693), (1110, 2054462), (1369, 1665780), (2220, 1027231), (2738, 832890), (4107, 555260), (5476, 416445), (6845, 333156), (8214, 277630), (13690, 166578), (16428, 138815), (20535, 111052), (27380, 83289), (27763, 82140), (41070, 55526)]