16165440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1871}}^1$

素因数の和:1897

約数の個数: 112

約数和(自身を含む): 57058560

約数和(自身を除く): 40893120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 1871, 2160, 2880, 3742, 4320, 5613, 7484, 8640, 9355, 11226, 14968, 16839, 18710, 22452, 28065, 29936, 33678, 37420, 44904, 50517, 56130, 59872, 67356, 74840, 84195, 89808, 101034, 112260, 119744, 134712, 149680, 168390, 179616, 202068, 224520, 252585, 269424, 299360, 336780, 359232, 404136, 449040, 505170, 538848, 598720, 673560, 808272, 898080, 1010340, 1077696, 1347120, 1616544, 1796160, 2020680, 2694240, 3233088, 4041360, 5388480, 8082720, 16165440]

約数ペア:

[(1, 16165440), (2, 8082720), (3, 5388480), (4, 4041360), (5, 3233088), (6, 2694240), (8, 2020680), (9, 1796160), (10, 1616544), (12, 1347120), (15, 1077696), (16, 1010340), (18, 898080), (20, 808272), (24, 673560), (27, 598720), (30, 538848), (32, 505170), (36, 449040), (40, 404136), (45, 359232), (48, 336780), (54, 299360), (60, 269424), (64, 252585), (72, 224520), (80, 202068), (90, 179616), (96, 168390), (108, 149680), (120, 134712), (135, 119744), (144, 112260), (160, 101034), (180, 89808), (192, 84195), (216, 74840), (240, 67356), (270, 59872), (288, 56130), (320, 50517), (360, 44904), (432, 37420), (480, 33678), (540, 29936), (576, 28065), (720, 22452), (864, 18710), (960, 16839), (1080, 14968), (1440, 11226), (1728, 9355), (1871, 8640), (2160, 7484), (2880, 5613), (3742, 4320)]