120827340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 385257600

約数和(自身を除く): 264430260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 79, 87, 90, 116, 145, 158, 174, 180, 237, 261, 290, 293, 316, 348, 395, 435, 474, 522, 580, 586, 711, 790, 870, 879, 948, 1044, 1172, 1185, 1305, 1422, 1465, 1580, 1740, 1758, 2291, 2370, 2610, 2637, 2844, 2930, 3516, 3555, 4395, 4582, 4740, 5220, 5274, 5860, 6873, 7110, 8497, 8790, 9164, 10548, 11455, 13185, 13746, 14220, 16994, 17580, 20619, 22910, 23147, 25491, 26370, 27492, 33988, 34365, 41238, 42485, 45820, 46294, 50982, 52740, 68730, 69441, 76473, 82476, 84970, 92588, 101964, 103095, 115735, 127455, 137460, 138882, 152946, 169940, 206190, 208323, 231470, 254910, 277764, 305892, 347205, 382365, 412380, 416646, 462940, 509820, 671263, 694410, 764730, 833292, 1041615, 1342526, 1388820, 1529460, 2013789, 2083230, 2685052, 3356315, 4027578, 4166460, 6041367, 6712630, 8055156, 10068945, 12082734, 13425260, 20137890, 24165468, 30206835, 40275780, 60413670, 120827340]

約数ペア:

[(1, 120827340), (2, 60413670), (3, 40275780), (4, 30206835), (5, 24165468), (6, 20137890), (9, 13425260), (10, 12082734), (12, 10068945), (15, 8055156), (18, 6712630), (20, 6041367), (29, 4166460), (30, 4027578), (36, 3356315), (45, 2685052), (58, 2083230), (60, 2013789), (79, 1529460), (87, 1388820), (90, 1342526), (116, 1041615), (145, 833292), (158, 764730), (174, 694410), (180, 671263), (237, 509820), (261, 462940), (290, 416646), (293, 412380), (316, 382365), (348, 347205), (395, 305892), (435, 277764), (474, 254910), (522, 231470), (580, 208323), (586, 206190), (711, 169940), (790, 152946), (870, 138882), (879, 137460), (948, 127455), (1044, 115735), (1172, 103095), (1185, 101964), (1305, 92588), (1422, 84970), (1465, 82476), (1580, 76473), (1740, 69441), (1758, 68730), (2291, 52740), (2370, 50982), (2610, 46294), (2637, 45820), (2844, 42485), (2930, 41238), (3516, 34365), (3555, 33988), (4395, 27492), (4582, 26370), (4740, 25491), (5220, 23147), (5274, 22910), (5860, 20619), (6873, 17580), (7110, 16994), (8497, 14220), (8790, 13746), (9164, 13185), (10548, 11455)]