15189120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{293}}^1$

素因数の和:324

約数の個数: 160

約数和(自身を含む): 54428220

約数和(自身を除く): 39239100

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 293, 320, 324, 360, 384, 405, 432, 480, 540, 576, 586, 640, 648, 720, 810, 864, 879, 960, 1080, 1152, 1172, 1296, 1440, 1465, 1620, 1728, 1758, 1920, 2160, 2344, 2592, 2637, 2880, 2930, 3240, 3456, 3516, 4320, 4395, 4688, 5184, 5274, 5760, 5860, 6480, 7032, 7911, 8640, 8790, 9376, 10368, 10548, 11720, 12960, 13185, 14064, 15822, 17280, 17580, 18752, 21096, 23440, 23733, 25920, 26370, 28128, 31644, 35160, 37504, 39555, 42192, 46880, 47466, 51840, 52740, 56256, 63288, 70320, 79110, 84384, 93760, 94932, 105480, 112512, 118665, 126576, 140640, 158220, 168768, 187520, 189864, 210960, 237330, 253152, 281280, 316440, 337536, 379728, 421920, 474660, 506304, 562560, 632880, 759456, 843840, 949320, 1012608, 1265760, 1518912, 1687680, 1898640, 2531520, 3037824, 3797280, 5063040, 7594560, 15189120]

約数ペア:

[(1, 15189120), (2, 7594560), (3, 5063040), (4, 3797280), (5, 3037824), (6, 2531520), (8, 1898640), (9, 1687680), (10, 1518912), (12, 1265760), (15, 1012608), (16, 949320), (18, 843840), (20, 759456), (24, 632880), (27, 562560), (30, 506304), (32, 474660), (36, 421920), (40, 379728), (45, 337536), (48, 316440), (54, 281280), (60, 253152), (64, 237330), (72, 210960), (80, 189864), (81, 187520), (90, 168768), (96, 158220), (108, 140640), (120, 126576), (128, 118665), (135, 112512), (144, 105480), (160, 94932), (162, 93760), (180, 84384), (192, 79110), (216, 70320), (240, 63288), (270, 56256), (288, 52740), (293, 51840), (320, 47466), (324, 46880), (360, 42192), (384, 39555), (405, 37504), (432, 35160), (480, 31644), (540, 28128), (576, 26370), (586, 25920), (640, 23733), (648, 23440), (720, 21096), (810, 18752), (864, 17580), (879, 17280), (960, 15822), (1080, 14064), (1152, 13185), (1172, 12960), (1296, 11720), (1440, 10548), (1465, 10368), (1620, 9376), (1728, 8790), (1758, 8640), (1920, 7911), (2160, 7032), (2344, 6480), (2592, 5860), (2637, 5760), (2880, 5274), (2930, 5184), (3240, 4688), (3456, 4395), (3516, 4320)]