385865280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{133981}}^1$

素因数の和:134004

約数の個数: 84

約数和(自身を含む): 1327225692

約数和(自身を除く): 941360412

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, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 133981, 267962, 401943, 535924, 669905, 803886, 1071848, 1205829, 1339810, 1607772, 2009715, 2143696, 2411658, 2679620, 3215544, 4019430, 4287392, 4823316, 5359240, 6029145, 6431088, 8038860, 8574784, 9646632, 10718480, 12058290, 12862176, 16077720, 19293264, 21436960, 24116580, 25724352, 32155440, 38586528, 42873920, 48233160, 64310880, 77173056, 96466320, 128621760, 192932640, 385865280]

約数ペア:

[(1, 385865280), (2, 192932640), (3, 128621760), (4, 96466320), (5, 77173056), (6, 64310880), (8, 48233160), (9, 42873920), (10, 38586528), (12, 32155440), (15, 25724352), (16, 24116580), (18, 21436960), (20, 19293264), (24, 16077720), (30, 12862176), (32, 12058290), (36, 10718480), (40, 9646632), (45, 8574784), (48, 8038860), (60, 6431088), (64, 6029145), (72, 5359240), (80, 4823316), (90, 4287392), (96, 4019430), (120, 3215544), (144, 2679620), (160, 2411658), (180, 2143696), (192, 2009715), (240, 1607772), (288, 1339810), (320, 1205829), (360, 1071848), (480, 803886), (576, 669905), (720, 535924), (960, 401943), (1440, 267962), (2880, 133981)]