123014640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2039

約数の個数: 160

約数和(自身を含む): 447828480

約数和(自身を除く): 324813840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 1979, 2072, 2220, 2590, 2960, 3108, 3885, 3958, 4144, 4440, 5180, 5937, 6216, 7770, 7916, 8880, 9895, 10360, 11874, 12432, 13853, 15540, 15832, 19790, 20720, 23748, 27706, 29685, 31080, 31664, 39580, 41559, 47496, 55412, 59370, 62160, 69265, 73223, 79160, 83118, 94992, 110824, 118740, 138530, 146446, 158320, 166236, 207795, 219669, 221648, 237480, 277060, 292892, 332472, 366115, 415590, 439338, 474960, 512561, 554120, 585784, 664944, 732230, 831180, 878676, 1025122, 1098345, 1108240, 1171568, 1464460, 1537683, 1662360, 1757352, 2050244, 2196690, 2562805, 2928920, 3075366, 3324720, 3514704, 4100488, 4393380, 5125610, 5857840, 6150732, 7688415, 8200976, 8786760, 10251220, 12301464, 15376830, 17573520, 20502440, 24602928, 30753660, 41004880, 61507320, 123014640]

約数ペア:

[(1, 123014640), (2, 61507320), (3, 41004880), (4, 30753660), (5, 24602928), (6, 20502440), (7, 17573520), (8, 15376830), (10, 12301464), (12, 10251220), (14, 8786760), (15, 8200976), (16, 7688415), (20, 6150732), (21, 5857840), (24, 5125610), (28, 4393380), (30, 4100488), (35, 3514704), (37, 3324720), (40, 3075366), (42, 2928920), (48, 2562805), (56, 2196690), (60, 2050244), (70, 1757352), (74, 1662360), (80, 1537683), (84, 1464460), (105, 1171568), (111, 1108240), (112, 1098345), (120, 1025122), (140, 878676), (148, 831180), (168, 732230), (185, 664944), (210, 585784), (222, 554120), (240, 512561), (259, 474960), (280, 439338), (296, 415590), (336, 366115), (370, 332472), (420, 292892), (444, 277060), (518, 237480), (555, 221648), (560, 219669), (592, 207795), (740, 166236), (777, 158320), (840, 146446), (888, 138530), (1036, 118740), (1110, 110824), (1295, 94992), (1480, 83118), (1554, 79160), (1680, 73223), (1776, 69265), (1979, 62160), (2072, 59370), (2220, 55412), (2590, 47496), (2960, 41559), (3108, 39580), (3885, 31664), (3958, 31080), (4144, 29685), (4440, 27706), (5180, 23748), (5937, 20720), (6216, 19790), (7770, 15832), (7916, 15540), (8880, 13853), (9895, 12432), (10360, 11874)]