420528960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{967}}^1$

素因数の和:1141

約数の個数: 168

約数和(自身を含む): 1457529216

約数和(自身を除く): 1037000256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 151, 160, 180, 192, 240, 288, 302, 320, 360, 453, 480, 576, 604, 720, 755, 906, 960, 967, 1208, 1359, 1440, 1510, 1812, 1934, 2265, 2416, 2718, 2880, 2901, 3020, 3624, 3868, 4530, 4832, 4835, 5436, 5802, 6040, 6795, 7248, 7736, 8703, 9060, 9664, 9670, 10872, 11604, 12080, 13590, 14496, 14505, 15472, 17406, 18120, 19340, 21744, 23208, 24160, 27180, 28992, 29010, 30944, 34812, 36240, 38680, 43488, 43515, 46416, 48320, 54360, 58020, 61888, 69624, 72480, 77360, 86976, 87030, 92832, 108720, 116040, 139248, 144960, 146017, 154720, 174060, 185664, 217440, 232080, 278496, 292034, 309440, 348120, 434880, 438051, 464160, 556992, 584068, 696240, 730085, 876102, 928320, 1168136, 1314153, 1392480, 1460170, 1752204, 2190255, 2336272, 2628306, 2784960, 2920340, 3504408, 4380510, 4672544, 5256612, 5840680, 6570765, 7008816, 8761020, 9345088, 10513224, 11681360, 13141530, 14017632, 17522040, 21026448, 23362720, 26283060, 28035264, 35044080, 42052896, 46725440, 52566120, 70088160, 84105792, 105132240, 140176320, 210264480, 420528960]

約数ペア:

[(1, 420528960), (2, 210264480), (3, 140176320), (4, 105132240), (5, 84105792), (6, 70088160), (8, 52566120), (9, 46725440), (10, 42052896), (12, 35044080), (15, 28035264), (16, 26283060), (18, 23362720), (20, 21026448), (24, 17522040), (30, 14017632), (32, 13141530), (36, 11681360), (40, 10513224), (45, 9345088), (48, 8761020), (60, 7008816), (64, 6570765), (72, 5840680), (80, 5256612), (90, 4672544), (96, 4380510), (120, 3504408), (144, 2920340), (151, 2784960), (160, 2628306), (180, 2336272), (192, 2190255), (240, 1752204), (288, 1460170), (302, 1392480), (320, 1314153), (360, 1168136), (453, 928320), (480, 876102), (576, 730085), (604, 696240), (720, 584068), (755, 556992), (906, 464160), (960, 438051), (967, 434880), (1208, 348120), (1359, 309440), (1440, 292034), (1510, 278496), (1812, 232080), (1934, 217440), (2265, 185664), (2416, 174060), (2718, 154720), (2880, 146017), (2901, 144960), (3020, 139248), (3624, 116040), (3868, 108720), (4530, 92832), (4832, 87030), (4835, 86976), (5436, 77360), (5802, 72480), (6040, 69624), (6795, 61888), (7248, 58020), (7736, 54360), (8703, 48320), (9060, 46416), (9664, 43515), (9670, 43488), (10872, 38680), (11604, 36240), (12080, 34812), (13590, 30944), (14496, 29010), (14505, 28992), (15472, 27180), (17406, 24160), (18120, 23208), (19340, 21744)]