121216320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{42089}}^1$

素因数の和:42112

約数の個数: 84

約数和(自身を含む): 416943540

約数和(自身を除く): 295727220

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, 42089, 84178, 126267, 168356, 210445, 252534, 336712, 378801, 420890, 505068, 631335, 673424, 757602, 841780, 1010136, 1262670, 1346848, 1515204, 1683560, 1894005, 2020272, 2525340, 2693696, 3030408, 3367120, 3788010, 4040544, 5050680, 6060816, 6734240, 7576020, 8081088, 10101360, 12121632, 13468480, 15152040, 20202720, 24243264, 30304080, 40405440, 60608160, 121216320]

約数ペア:

[(1, 121216320), (2, 60608160), (3, 40405440), (4, 30304080), (5, 24243264), (6, 20202720), (8, 15152040), (9, 13468480), (10, 12121632), (12, 10101360), (15, 8081088), (16, 7576020), (18, 6734240), (20, 6060816), (24, 5050680), (30, 4040544), (32, 3788010), (36, 3367120), (40, 3030408), (45, 2693696), (48, 2525340), (60, 2020272), (64, 1894005), (72, 1683560), (80, 1515204), (90, 1346848), (96, 1262670), (120, 1010136), (144, 841780), (160, 757602), (180, 673424), (192, 631335), (240, 505068), (288, 420890), (320, 378801), (360, 336712), (480, 252534), (576, 210445), (720, 168356), (960, 126267), (1440, 84178), (2880, 42089)]