18452160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 65379600

約数和(自身を除く): 46927440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 149, 160, 172, 180, 192, 215, 240, 258, 288, 298, 320, 344, 360, 387, 430, 447, 480, 516, 576, 596, 645, 688, 720, 745, 774, 860, 894, 960, 1032, 1192, 1290, 1341, 1376, 1440, 1490, 1548, 1720, 1788, 1935, 2064, 2235, 2384, 2580, 2682, 2752, 2880, 2980, 3096, 3440, 3576, 3870, 4128, 4470, 4768, 5160, 5364, 5960, 6192, 6407, 6705, 6880, 7152, 7740, 8256, 8940, 9536, 10320, 10728, 11920, 12384, 12814, 13410, 13760, 14304, 15480, 17880, 19221, 20640, 21456, 23840, 24768, 25628, 26820, 28608, 30960, 32035, 35760, 38442, 41280, 42912, 47680, 51256, 53640, 57663, 61920, 64070, 71520, 76884, 85824, 96105, 102512, 107280, 115326, 123840, 128140, 143040, 153768, 192210, 205024, 214560, 230652, 256280, 288315, 307536, 384420, 410048, 429120, 461304, 512560, 576630, 615072, 768840, 922608, 1025120, 1153260, 1230144, 1537680, 1845216, 2050240, 2306520, 3075360, 3690432, 4613040, 6150720, 9226080, 18452160]

約数ペア:

[(1, 18452160), (2, 9226080), (3, 6150720), (4, 4613040), (5, 3690432), (6, 3075360), (8, 2306520), (9, 2050240), (10, 1845216), (12, 1537680), (15, 1230144), (16, 1153260), (18, 1025120), (20, 922608), (24, 768840), (30, 615072), (32, 576630), (36, 512560), (40, 461304), (43, 429120), (45, 410048), (48, 384420), (60, 307536), (64, 288315), (72, 256280), (80, 230652), (86, 214560), (90, 205024), (96, 192210), (120, 153768), (129, 143040), (144, 128140), (149, 123840), (160, 115326), (172, 107280), (180, 102512), (192, 96105), (215, 85824), (240, 76884), (258, 71520), (288, 64070), (298, 61920), (320, 57663), (344, 53640), (360, 51256), (387, 47680), (430, 42912), (447, 41280), (480, 38442), (516, 35760), (576, 32035), (596, 30960), (645, 28608), (688, 26820), (720, 25628), (745, 24768), (774, 23840), (860, 21456), (894, 20640), (960, 19221), (1032, 17880), (1192, 15480), (1290, 14304), (1341, 13760), (1376, 13410), (1440, 12814), (1490, 12384), (1548, 11920), (1720, 10728), (1788, 10320), (1935, 9536), (2064, 8940), (2235, 8256), (2384, 7740), (2580, 7152), (2682, 6880), (2752, 6705), (2880, 6407), (2980, 6192), (3096, 5960), (3440, 5364), (3576, 5160), (3870, 4768), (4128, 4470)]