65844120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28879}}^1$

素因数の和:28912

約数の個数: 64

約数和(自身を含む): 207936000

約数和(自身を除く): 142091880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 28879, 57758, 86637, 115516, 144395, 173274, 231032, 288790, 346548, 433185, 548701, 577580, 693096, 866370, 1097402, 1155160, 1646103, 1732740, 2194804, 2743505, 3292206, 3465480, 4389608, 5487010, 6584412, 8230515, 10974020, 13168824, 16461030, 21948040, 32922060, 65844120]

約数ペア:

[(1, 65844120), (2, 32922060), (3, 21948040), (4, 16461030), (5, 13168824), (6, 10974020), (8, 8230515), (10, 6584412), (12, 5487010), (15, 4389608), (19, 3465480), (20, 3292206), (24, 2743505), (30, 2194804), (38, 1732740), (40, 1646103), (57, 1155160), (60, 1097402), (76, 866370), (95, 693096), (114, 577580), (120, 548701), (152, 433185), (190, 346548), (228, 288790), (285, 231032), (380, 173274), (456, 144395), (570, 115516), (760, 86637), (1140, 57758), (2280, 28879)]