7464240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1481}}^1$

素因数の和:1507

約数の個数: 120

約数和(自身を含む): 28667808

約数和(自身を除く): 21203568

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, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1481, 1680, 2520, 2962, 4443, 5040, 5924, 7405, 8886, 10367, 11848, 13329, 14810, 17772, 20734, 22215, 23696, 26658, 29620, 31101, 35544, 41468, 44430, 51835, 53316, 59240, 62202, 66645, 71088, 82936, 88860, 93303, 103670, 106632, 118480, 124404, 133290, 155505, 165872, 177720, 186606, 207340, 213264, 248808, 266580, 311010, 355440, 373212, 414680, 466515, 497616, 533160, 622020, 746424, 829360, 933030, 1066320, 1244040, 1492848, 1866060, 2488080, 3732120, 7464240]

約数ペア:

[(1, 7464240), (2, 3732120), (3, 2488080), (4, 1866060), (5, 1492848), (6, 1244040), (7, 1066320), (8, 933030), (9, 829360), (10, 746424), (12, 622020), (14, 533160), (15, 497616), (16, 466515), (18, 414680), (20, 373212), (21, 355440), (24, 311010), (28, 266580), (30, 248808), (35, 213264), (36, 207340), (40, 186606), (42, 177720), (45, 165872), (48, 155505), (56, 133290), (60, 124404), (63, 118480), (70, 106632), (72, 103670), (80, 93303), (84, 88860), (90, 82936), (105, 71088), (112, 66645), (120, 62202), (126, 59240), (140, 53316), (144, 51835), (168, 44430), (180, 41468), (210, 35544), (240, 31101), (252, 29620), (280, 26658), (315, 23696), (336, 22215), (360, 20734), (420, 17772), (504, 14810), (560, 13329), (630, 11848), (720, 10367), (840, 8886), (1008, 7405), (1260, 5924), (1481, 5040), (1680, 4443), (2520, 2962)]