16031520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1237}}^1$

素因数の和:1264

約数の個数: 120

約数和(自身を含む): 56623644

約数和(自身を除く): 40592124

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1237, 1296, 1440, 1620, 2160, 2474, 2592, 3240, 3711, 4320, 4948, 6185, 6480, 7422, 9896, 11133, 12370, 12960, 14844, 18555, 19792, 22266, 24740, 29688, 33399, 37110, 39584, 44532, 49480, 55665, 59376, 66798, 74220, 89064, 98960, 100197, 111330, 118752, 133596, 148440, 166995, 178128, 197920, 200394, 222660, 267192, 296880, 333990, 356256, 400788, 445320, 500985, 534384, 593760, 667980, 801576, 890640, 1001970, 1068768, 1335960, 1603152, 1781280, 2003940, 2671920, 3206304, 4007880, 5343840, 8015760, 16031520]

約数ペア:

[(1, 16031520), (2, 8015760), (3, 5343840), (4, 4007880), (5, 3206304), (6, 2671920), (8, 2003940), (9, 1781280), (10, 1603152), (12, 1335960), (15, 1068768), (16, 1001970), (18, 890640), (20, 801576), (24, 667980), (27, 593760), (30, 534384), (32, 500985), (36, 445320), (40, 400788), (45, 356256), (48, 333990), (54, 296880), (60, 267192), (72, 222660), (80, 200394), (81, 197920), (90, 178128), (96, 166995), (108, 148440), (120, 133596), (135, 118752), (144, 111330), (160, 100197), (162, 98960), (180, 89064), (216, 74220), (240, 66798), (270, 59376), (288, 55665), (324, 49480), (360, 44532), (405, 39584), (432, 37110), (480, 33399), (540, 29688), (648, 24740), (720, 22266), (810, 19792), (864, 18555), (1080, 14844), (1237, 12960), (1296, 12370), (1440, 11133), (1620, 9896), (2160, 7422), (2474, 6480), (2592, 6185), (3240, 4948), (3711, 4320)]