12077920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 31298400

約数和(自身を除く): 19220480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 137, 145, 152, 160, 190, 232, 274, 290, 304, 380, 464, 548, 551, 580, 608, 685, 760, 928, 1096, 1102, 1160, 1370, 1520, 2192, 2204, 2320, 2603, 2740, 2755, 3040, 3973, 4384, 4408, 4640, 5206, 5480, 5510, 7946, 8816, 10412, 10960, 11020, 13015, 15892, 17632, 19865, 20824, 21920, 22040, 26030, 31784, 39730, 41648, 44080, 52060, 63568, 75487, 79460, 83296, 88160, 104120, 127136, 150974, 158920, 208240, 301948, 317840, 377435, 416480, 603896, 635680, 754870, 1207792, 1509740, 2415584, 3019480, 6038960, 12077920]

約数ペア:

[(1, 12077920), (2, 6038960), (4, 3019480), (5, 2415584), (8, 1509740), (10, 1207792), (16, 754870), (19, 635680), (20, 603896), (29, 416480), (32, 377435), (38, 317840), (40, 301948), (58, 208240), (76, 158920), (80, 150974), (95, 127136), (116, 104120), (137, 88160), (145, 83296), (152, 79460), (160, 75487), (190, 63568), (232, 52060), (274, 44080), (290, 41648), (304, 39730), (380, 31784), (464, 26030), (548, 22040), (551, 21920), (580, 20824), (608, 19865), (685, 17632), (760, 15892), (928, 13015), (1096, 11020), (1102, 10960), (1160, 10412), (1370, 8816), (1520, 7946), (2192, 5510), (2204, 5480), (2320, 5206), (2603, 4640), (2740, 4408), (2755, 4384), (3040, 3973)]