1840667520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56393}}^1$

素因数の和:56432

約数の個数: 128

約数和(自身を含む): 6212363040

約数和(自身を除く): 4371695520

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, 56393, 112786, 169179, 225572, 281965, 338358, 451144, 563930, 676716, 845895, 902288, 958681, 1127860, 1353432, 1691790, 1804576, 1917362, 2255720, 2706864, 2876043, 3383580, 3609152, 3834724, 4511440, 4793405, 5413728, 5752086, 6767160, 7218304, 7669448, 9022880, 9586810, 10827456, 11504172, 13534320, 14380215, 15338896, 18045760, 19173620, 21654912, 23008344, 27068640, 28760430, 30677792, 36091520, 38347240, 46016688, 54137280, 57520860, 61355584, 76694480, 92033376, 108274560, 115041720, 122711168, 153388960, 184066752, 230083440, 306777920, 368133504, 460166880, 613555840, 920333760, 1840667520]

約数ペア:

[(1, 1840667520), (2, 920333760), (3, 613555840), (4, 460166880), (5, 368133504), (6, 306777920), (8, 230083440), (10, 184066752), (12, 153388960), (15, 122711168), (16, 115041720), (17, 108274560), (20, 92033376), (24, 76694480), (30, 61355584), (32, 57520860), (34, 54137280), (40, 46016688), (48, 38347240), (51, 36091520), (60, 30677792), (64, 28760430), (68, 27068640), (80, 23008344), (85, 21654912), (96, 19173620), (102, 18045760), (120, 15338896), (128, 14380215), (136, 13534320), (160, 11504172), (170, 10827456), (192, 9586810), (204, 9022880), (240, 7669448), (255, 7218304), (272, 6767160), (320, 5752086), (340, 5413728), (384, 4793405), (408, 4511440), (480, 3834724), (510, 3609152), (544, 3383580), (640, 2876043), (680, 2706864), (816, 2255720), (960, 1917362), (1020, 1804576), (1088, 1691790), (1360, 1353432), (1632, 1127860), (1920, 958681), (2040, 902288), (2176, 845895), (2720, 676716), (3264, 563930), (4080, 451144), (5440, 338358), (6528, 281965), (8160, 225572), (10880, 169179), (16320, 112786), (32640, 56393)]