15471360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 57395520

約数和(自身を除く): 41924160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 79, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 158, 160, 170, 180, 192, 204, 237, 240, 255, 256, 272, 288, 306, 316, 320, 340, 360, 384, 395, 408, 474, 480, 510, 544, 576, 612, 632, 640, 680, 711, 720, 765, 768, 790, 816, 948, 960, 1020, 1088, 1152, 1185, 1224, 1264, 1280, 1343, 1360, 1422, 1440, 1530, 1580, 1632, 1896, 1920, 2040, 2176, 2304, 2370, 2448, 2528, 2686, 2720, 2844, 2880, 3060, 3160, 3264, 3555, 3792, 3840, 4029, 4080, 4352, 4740, 4896, 5056, 5372, 5440, 5688, 5760, 6120, 6320, 6528, 6715, 7110, 7584, 8058, 8160, 9480, 9792, 10112, 10744, 10880, 11376, 11520, 12087, 12240, 12640, 13056, 13430, 14220, 15168, 16116, 16320, 18960, 19584, 20145, 20224, 21488, 21760, 22752, 24174, 24480, 25280, 26860, 28440, 30336, 32232, 32640, 37920, 39168, 40290, 42976, 45504, 48348, 48960, 50560, 53720, 56880, 60435, 60672, 64464, 65280, 75840, 80580, 85952, 91008, 96696, 97920, 101120, 107440, 113760, 120870, 128928, 151680, 161160, 171904, 182016, 193392, 195840, 214880, 227520, 241740, 257856, 303360, 322320, 343808, 386784, 429760, 455040, 483480, 515712, 644640, 773568, 859520, 910080, 966960, 1031424, 1289280, 1547136, 1719040, 1933920, 2578560, 3094272, 3867840, 5157120, 7735680, 15471360]

約数ペア:

[(1, 15471360), (2, 7735680), (3, 5157120), (4, 3867840), (5, 3094272), (6, 2578560), (8, 1933920), (9, 1719040), (10, 1547136), (12, 1289280), (15, 1031424), (16, 966960), (17, 910080), (18, 859520), (20, 773568), (24, 644640), (30, 515712), (32, 483480), (34, 455040), (36, 429760), (40, 386784), (45, 343808), (48, 322320), (51, 303360), (60, 257856), (64, 241740), (68, 227520), (72, 214880), (79, 195840), (80, 193392), (85, 182016), (90, 171904), (96, 161160), (102, 151680), (120, 128928), (128, 120870), (136, 113760), (144, 107440), (153, 101120), (158, 97920), (160, 96696), (170, 91008), (180, 85952), (192, 80580), (204, 75840), (237, 65280), (240, 64464), (255, 60672), (256, 60435), (272, 56880), (288, 53720), (306, 50560), (316, 48960), (320, 48348), (340, 45504), (360, 42976), (384, 40290), (395, 39168), (408, 37920), (474, 32640), (480, 32232), (510, 30336), (544, 28440), (576, 26860), (612, 25280), (632, 24480), (640, 24174), (680, 22752), (711, 21760), (720, 21488), (765, 20224), (768, 20145), (790, 19584), (816, 18960), (948, 16320), (960, 16116), (1020, 15168), (1088, 14220), (1152, 13430), (1185, 13056), (1224, 12640), (1264, 12240), (1280, 12087), (1343, 11520), (1360, 11376), (1422, 10880), (1440, 10744), (1530, 10112), (1580, 9792), (1632, 9480), (1896, 8160), (1920, 8058), (2040, 7584), (2176, 7110), (2304, 6715), (2370, 6528), (2448, 6320), (2528, 6120), (2686, 5760), (2720, 5688), (2844, 5440), (2880, 5372), (3060, 5056), (3160, 4896), (3264, 4740), (3555, 4352), (3792, 4080), (3840, 4029)]