1824717160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1979}}^1$

素因数の和:2123

約数の個数: 128

約数和(自身を含む): 4875552000

約数和(自身を除く): 3050834840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 89, 140, 148, 178, 185, 259, 280, 296, 356, 370, 445, 518, 623, 712, 740, 890, 1036, 1246, 1295, 1480, 1780, 1979, 2072, 2492, 2590, 3115, 3293, 3560, 3958, 4984, 5180, 6230, 6586, 7916, 9895, 10360, 12460, 13172, 13853, 15832, 16465, 19790, 23051, 24920, 26344, 27706, 32930, 39580, 46102, 55412, 65860, 69265, 73223, 79160, 92204, 110824, 115255, 131720, 138530, 146446, 176131, 184408, 230510, 277060, 292892, 352262, 366115, 461020, 512561, 554120, 585784, 704524, 732230, 880655, 922040, 1025122, 1232917, 1409048, 1464460, 1761310, 2050244, 2465834, 2562805, 2928920, 3522620, 4100488, 4931668, 5125610, 6164585, 6516847, 7045240, 9863336, 10251220, 12329170, 13033694, 20502440, 24658340, 26067388, 32584235, 45617929, 49316680, 52134776, 65168470, 91235858, 130336940, 182471716, 228089645, 260673880, 364943432, 456179290, 912358580, 1824717160]

約数ペア:

[(1, 1824717160), (2, 912358580), (4, 456179290), (5, 364943432), (7, 260673880), (8, 228089645), (10, 182471716), (14, 130336940), (20, 91235858), (28, 65168470), (35, 52134776), (37, 49316680), (40, 45617929), (56, 32584235), (70, 26067388), (74, 24658340), (89, 20502440), (140, 13033694), (148, 12329170), (178, 10251220), (185, 9863336), (259, 7045240), (280, 6516847), (296, 6164585), (356, 5125610), (370, 4931668), (445, 4100488), (518, 3522620), (623, 2928920), (712, 2562805), (740, 2465834), (890, 2050244), (1036, 1761310), (1246, 1464460), (1295, 1409048), (1480, 1232917), (1780, 1025122), (1979, 922040), (2072, 880655), (2492, 732230), (2590, 704524), (3115, 585784), (3293, 554120), (3560, 512561), (3958, 461020), (4984, 366115), (5180, 352262), (6230, 292892), (6586, 277060), (7916, 230510), (9895, 184408), (10360, 176131), (12460, 146446), (13172, 138530), (13853, 131720), (15832, 115255), (16465, 110824), (19790, 92204), (23051, 79160), (24920, 73223), (26344, 69265), (27706, 65860), (32930, 55412), (39580, 46102)]