67937920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 176745600

約数和(自身を除く): 108807680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 151, 152, 160, 185, 190, 296, 302, 304, 320, 370, 380, 592, 604, 608, 640, 703, 740, 755, 760, 1184, 1208, 1216, 1406, 1480, 1510, 1520, 2368, 2416, 2432, 2812, 2869, 2960, 3020, 3040, 3515, 4736, 4832, 5587, 5624, 5738, 5920, 6040, 6080, 7030, 9664, 11174, 11248, 11476, 11840, 12080, 12160, 14060, 14345, 19328, 22348, 22496, 22952, 23680, 24160, 27935, 28120, 28690, 44696, 44992, 45904, 48320, 55870, 56240, 57380, 89392, 89984, 91808, 96640, 106153, 111740, 112480, 114760, 178784, 183616, 212306, 223480, 224960, 229520, 357568, 367232, 424612, 446960, 449920, 459040, 530765, 715136, 849224, 893920, 918080, 1061530, 1698448, 1787840, 1836160, 2123060, 3396896, 3575680, 4246120, 6793792, 8492240, 13587584, 16984480, 33968960, 67937920]

約数ペア:

[(1, 67937920), (2, 33968960), (4, 16984480), (5, 13587584), (8, 8492240), (10, 6793792), (16, 4246120), (19, 3575680), (20, 3396896), (32, 2123060), (37, 1836160), (38, 1787840), (40, 1698448), (64, 1061530), (74, 918080), (76, 893920), (80, 849224), (95, 715136), (128, 530765), (148, 459040), (151, 449920), (152, 446960), (160, 424612), (185, 367232), (190, 357568), (296, 229520), (302, 224960), (304, 223480), (320, 212306), (370, 183616), (380, 178784), (592, 114760), (604, 112480), (608, 111740), (640, 106153), (703, 96640), (740, 91808), (755, 89984), (760, 89392), (1184, 57380), (1208, 56240), (1216, 55870), (1406, 48320), (1480, 45904), (1510, 44992), (1520, 44696), (2368, 28690), (2416, 28120), (2432, 27935), (2812, 24160), (2869, 23680), (2960, 22952), (3020, 22496), (3040, 22348), (3515, 19328), (4736, 14345), (4832, 14060), (5587, 12160), (5624, 12080), (5738, 11840), (5920, 11476), (6040, 11248), (6080, 11174), (7030, 9664)]