741338640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{21013}}^1$

素因数の和:21046

約数の個数: 180

約数和(自身を含む): 2896275564

約数和(自身を除く): 2154936924

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 21013, 35280, 42026, 63039, 84052, 105065, 126078, 147091, 168104, 189117, 210130, 252156, 294182, 315195, 336208, 378234, 420260, 441273, 504312, 588364, 630390, 735455, 756468, 840520, 882546, 945585, 1008624, 1029637, 1176728, 1260780, 1323819, 1470910, 1512936, 1681040, 1765092, 1891170, 2059274, 2206365, 2353456, 2521560, 2647638, 2941820, 3025872, 3088911, 3530184, 3782340, 4118548, 4412730, 5043120, 5148185, 5295276, 5883640, 6177822, 6619095, 7060368, 7564680, 8237096, 8825460, 9266733, 10296370, 10590552, 11767280, 12355644, 13238190, 15129360, 15444555, 16474192, 17650920, 18533466, 20592740, 21181104, 24711288, 26476380, 30889110, 35301840, 37066932, 41185480, 46333665, 49422576, 52952760, 61778220, 74133864, 82370960, 92667330, 105905520, 123556440, 148267728, 185334660, 247112880, 370669320, 741338640]

約数ペア:

[(1, 741338640), (2, 370669320), (3, 247112880), (4, 185334660), (5, 148267728), (6, 123556440), (7, 105905520), (8, 92667330), (9, 82370960), (10, 74133864), (12, 61778220), (14, 52952760), (15, 49422576), (16, 46333665), (18, 41185480), (20, 37066932), (21, 35301840), (24, 30889110), (28, 26476380), (30, 24711288), (35, 21181104), (36, 20592740), (40, 18533466), (42, 17650920), (45, 16474192), (48, 15444555), (49, 15129360), (56, 13238190), (60, 12355644), (63, 11767280), (70, 10590552), (72, 10296370), (80, 9266733), (84, 8825460), (90, 8237096), (98, 7564680), (105, 7060368), (112, 6619095), (120, 6177822), (126, 5883640), (140, 5295276), (144, 5148185), (147, 5043120), (168, 4412730), (180, 4118548), (196, 3782340), (210, 3530184), (240, 3088911), (245, 3025872), (252, 2941820), (280, 2647638), (294, 2521560), (315, 2353456), (336, 2206365), (360, 2059274), (392, 1891170), (420, 1765092), (441, 1681040), (490, 1512936), (504, 1470910), (560, 1323819), (588, 1260780), (630, 1176728), (720, 1029637), (735, 1008624), (784, 945585), (840, 882546), (882, 840520), (980, 756468), (1008, 735455), (1176, 630390), (1260, 588364), (1470, 504312), (1680, 441273), (1764, 420260), (1960, 378234), (2205, 336208), (2352, 315195), (2520, 294182), (2940, 252156), (3528, 210130), (3920, 189117), (4410, 168104), (5040, 147091), (5880, 126078), (7056, 105065), (8820, 84052), (11760, 63039), (17640, 42026), (21013, 35280)]