12756137760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239417}}^1$

素因数の和:239475

約数の個数: 144

約数和(自身を含む): 44707001976

約数和(自身を除く): 31950864216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 8880, 10656, 13320, 17760, 26640, 53280, 239417, 478834, 718251, 957668, 1197085, 1436502, 1915336, 2154753, 2394170, 2873004, 3591255, 3830672, 4309506, 4788340, 5746008, 7182510, 7661344, 8619012, 8858429, 9576680, 10773765, 11492016, 14365020, 17238024, 17716858, 19153360, 21547530, 22984032, 26575287, 28730040, 34476048, 35433716, 38306720, 43095060, 44292145, 53150574, 57460080, 68952096, 70867432, 79725861, 86190120, 88584290, 106301148, 114920160, 132876435, 141734864, 159451722, 172380240, 177168580, 212602296, 265752870, 283469728, 318903444, 344760480, 354337160, 398629305, 425204592, 531505740, 637806888, 708674320, 797258610, 850409184, 1063011480, 1275613776, 1417348640, 1594517220, 2126022960, 2551227552, 3189034440, 4252045920, 6378068880, 12756137760]

約数ペア:

[(1, 12756137760), (2, 6378068880), (3, 4252045920), (4, 3189034440), (5, 2551227552), (6, 2126022960), (8, 1594517220), (9, 1417348640), (10, 1275613776), (12, 1063011480), (15, 850409184), (16, 797258610), (18, 708674320), (20, 637806888), (24, 531505740), (30, 425204592), (32, 398629305), (36, 354337160), (37, 344760480), (40, 318903444), (45, 283469728), (48, 265752870), (60, 212602296), (72, 177168580), (74, 172380240), (80, 159451722), (90, 141734864), (96, 132876435), (111, 114920160), (120, 106301148), (144, 88584290), (148, 86190120), (160, 79725861), (180, 70867432), (185, 68952096), (222, 57460080), (240, 53150574), (288, 44292145), (296, 43095060), (333, 38306720), (360, 35433716), (370, 34476048), (444, 28730040), (480, 26575287), (555, 22984032), (592, 21547530), (666, 19153360), (720, 17716858), (740, 17238024), (888, 14365020), (1110, 11492016), (1184, 10773765), (1332, 9576680), (1440, 8858429), (1480, 8619012), (1665, 7661344), (1776, 7182510), (2220, 5746008), (2664, 4788340), (2960, 4309506), (3330, 3830672), (3552, 3591255), (4440, 2873004), (5328, 2394170), (5920, 2154753), (6660, 1915336), (8880, 1436502), (10656, 1197085), (13320, 957668), (17760, 718251), (26640, 478834), (53280, 239417)]