25476720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 85946880

約数和(自身を除く): 60470160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 151, 152, 185, 190, 222, 228, 240, 285, 296, 302, 304, 370, 380, 444, 453, 456, 555, 570, 592, 604, 703, 740, 755, 760, 888, 906, 912, 1110, 1140, 1208, 1406, 1480, 1510, 1520, 1776, 1812, 2109, 2220, 2265, 2280, 2416, 2812, 2869, 2960, 3020, 3515, 3624, 4218, 4440, 4530, 4560, 5587, 5624, 5738, 6040, 7030, 7248, 8436, 8607, 8880, 9060, 10545, 11174, 11248, 11476, 12080, 14060, 14345, 16761, 16872, 17214, 18120, 21090, 22348, 22952, 27935, 28120, 28690, 33522, 33744, 34428, 36240, 42180, 43035, 44696, 45904, 55870, 56240, 57380, 67044, 68856, 83805, 84360, 86070, 89392, 106153, 111740, 114760, 134088, 137712, 167610, 168720, 172140, 212306, 223480, 229520, 268176, 318459, 335220, 344280, 424612, 446960, 530765, 636918, 670440, 688560, 849224, 1061530, 1273836, 1340880, 1592295, 1698448, 2123060, 2547672, 3184590, 4246120, 5095344, 6369180, 8492240, 12738360, 25476720]

約数ペア:

[(1, 25476720), (2, 12738360), (3, 8492240), (4, 6369180), (5, 5095344), (6, 4246120), (8, 3184590), (10, 2547672), (12, 2123060), (15, 1698448), (16, 1592295), (19, 1340880), (20, 1273836), (24, 1061530), (30, 849224), (37, 688560), (38, 670440), (40, 636918), (48, 530765), (57, 446960), (60, 424612), (74, 344280), (76, 335220), (80, 318459), (95, 268176), (111, 229520), (114, 223480), (120, 212306), (148, 172140), (151, 168720), (152, 167610), (185, 137712), (190, 134088), (222, 114760), (228, 111740), (240, 106153), (285, 89392), (296, 86070), (302, 84360), (304, 83805), (370, 68856), (380, 67044), (444, 57380), (453, 56240), (456, 55870), (555, 45904), (570, 44696), (592, 43035), (604, 42180), (703, 36240), (740, 34428), (755, 33744), (760, 33522), (888, 28690), (906, 28120), (912, 27935), (1110, 22952), (1140, 22348), (1208, 21090), (1406, 18120), (1480, 17214), (1510, 16872), (1520, 16761), (1776, 14345), (1812, 14060), (2109, 12080), (2220, 11476), (2265, 11248), (2280, 11174), (2416, 10545), (2812, 9060), (2869, 8880), (2960, 8607), (3020, 8436), (3515, 7248), (3624, 7030), (4218, 6040), (4440, 5738), (4530, 5624), (4560, 5587)]