121165920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{84143}}^1$

素因数の和:84164

約数の個数: 72

約数和(自身を含む): 413483616

約数和(自身を除く): 292317696

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 84143, 168286, 252429, 336572, 420715, 504858, 673144, 757287, 841430, 1009716, 1262145, 1346288, 1514574, 1682860, 2019432, 2524290, 2692576, 3029148, 3365720, 3786435, 4038864, 5048580, 6058296, 6731440, 7572870, 8077728, 10097160, 12116592, 13462880, 15145740, 20194320, 24233184, 30291480, 40388640, 60582960, 121165920]

約数ペア:

[(1, 121165920), (2, 60582960), (3, 40388640), (4, 30291480), (5, 24233184), (6, 20194320), (8, 15145740), (9, 13462880), (10, 12116592), (12, 10097160), (15, 8077728), (16, 7572870), (18, 6731440), (20, 6058296), (24, 5048580), (30, 4038864), (32, 3786435), (36, 3365720), (40, 3029148), (45, 2692576), (48, 2524290), (60, 2019432), (72, 1682860), (80, 1514574), (90, 1346288), (96, 1262145), (120, 1009716), (144, 841430), (160, 757287), (180, 673144), (240, 504858), (288, 420715), (360, 336572), (480, 252429), (720, 168286), (1440, 84143)]