18810007680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{576287}}^1$

素因数の和:576326

約数の個数: 128

約数和(自身を含む): 63483886080

約数和(自身を除く): 44673878400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 576287, 1152574, 1728861, 2305148, 2881435, 3457722, 4610296, 5762870, 6915444, 8644305, 9220592, 9796879, 11525740, 13830888, 17288610, 18441184, 19593758, 23051480, 27661776, 29390637, 34577220, 36882368, 39187516, 46102960, 48984395, 55323552, 58781274, 69154440, 73764736, 78375032, 92205920, 97968790, 110647104, 117562548, 138308880, 146953185, 156750064, 184411840, 195937580, 221294208, 235125096, 276617760, 293906370, 313500128, 368823680, 391875160, 470250192, 553235520, 587812740, 627000256, 783750320, 940500384, 1106471040, 1175625480, 1254000512, 1567500640, 1881000768, 2351250960, 3135001280, 3762001536, 4702501920, 6270002560, 9405003840, 18810007680]

約数ペア:

[(1, 18810007680), (2, 9405003840), (3, 6270002560), (4, 4702501920), (5, 3762001536), (6, 3135001280), (8, 2351250960), (10, 1881000768), (12, 1567500640), (15, 1254000512), (16, 1175625480), (17, 1106471040), (20, 940500384), (24, 783750320), (30, 627000256), (32, 587812740), (34, 553235520), (40, 470250192), (48, 391875160), (51, 368823680), (60, 313500128), (64, 293906370), (68, 276617760), (80, 235125096), (85, 221294208), (96, 195937580), (102, 184411840), (120, 156750064), (128, 146953185), (136, 138308880), (160, 117562548), (170, 110647104), (192, 97968790), (204, 92205920), (240, 78375032), (255, 73764736), (272, 69154440), (320, 58781274), (340, 55323552), (384, 48984395), (408, 46102960), (480, 39187516), (510, 36882368), (544, 34577220), (640, 29390637), (680, 27661776), (816, 23051480), (960, 19593758), (1020, 18441184), (1088, 17288610), (1360, 13830888), (1632, 11525740), (1920, 9796879), (2040, 9220592), (2176, 8644305), (2720, 6915444), (3264, 5762870), (4080, 4610296), (5440, 3457722), (6528, 2881435), (8160, 2305148), (10880, 1728861), (16320, 1152574), (32640, 576287)]