15506640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{2393}}^1$

素因数の和:2418

約数の個数: 100

約数和(自身を含む): 53879364

約数和(自身を除く): 38372724

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 2393, 3240, 4786, 6480, 7179, 9572, 11965, 14358, 19144, 21537, 23930, 28716, 35895, 38288, 43074, 47860, 57432, 64611, 71790, 86148, 95720, 107685, 114864, 129222, 143580, 172296, 191440, 193833, 215370, 258444, 287160, 323055, 344592, 387666, 430740, 516888, 574320, 646110, 775332, 861480, 969165, 1033776, 1292220, 1550664, 1722960, 1938330, 2584440, 3101328, 3876660, 5168880, 7753320, 15506640]

約数ペア:

[(1, 15506640), (2, 7753320), (3, 5168880), (4, 3876660), (5, 3101328), (6, 2584440), (8, 1938330), (9, 1722960), (10, 1550664), (12, 1292220), (15, 1033776), (16, 969165), (18, 861480), (20, 775332), (24, 646110), (27, 574320), (30, 516888), (36, 430740), (40, 387666), (45, 344592), (48, 323055), (54, 287160), (60, 258444), (72, 215370), (80, 193833), (81, 191440), (90, 172296), (108, 143580), (120, 129222), (135, 114864), (144, 107685), (162, 95720), (180, 86148), (216, 71790), (240, 64611), (270, 57432), (324, 47860), (360, 43074), (405, 38288), (432, 35895), (540, 28716), (648, 23930), (720, 21537), (810, 19144), (1080, 14358), (1296, 11965), (1620, 9572), (2160, 7179), (2393, 6480), (3240, 4786)]