652120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 1788480

約数和(自身を除く): 1136360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 137, 140, 170, 238, 274, 280, 340, 476, 548, 595, 680, 685, 952, 959, 1096, 1190, 1370, 1918, 2329, 2380, 2740, 3836, 4658, 4760, 4795, 5480, 7672, 9316, 9590, 11645, 16303, 18632, 19180, 23290, 32606, 38360, 46580, 65212, 81515, 93160, 130424, 163030, 326060, 652120]

約数ペア:

[(1, 652120), (2, 326060), (4, 163030), (5, 130424), (7, 93160), (8, 81515), (10, 65212), (14, 46580), (17, 38360), (20, 32606), (28, 23290), (34, 19180), (35, 18632), (40, 16303), (56, 11645), (68, 9590), (70, 9316), (85, 7672), (119, 5480), (136, 4795), (137, 4760), (140, 4658), (170, 3836), (238, 2740), (274, 2380), (280, 2329), (340, 1918), (476, 1370), (548, 1190), (595, 1096), (680, 959), (685, 952)]