73808640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 263062800

約数和(自身を除く): 189254160

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, 128, 129, 144, 149, 160, 172, 180, 192, 215, 240, 256, 258, 288, 298, 320, 344, 360, 384, 387, 430, 447, 480, 516, 576, 596, 640, 645, 688, 720, 745, 768, 774, 860, 894, 960, 1032, 1152, 1192, 1280, 1290, 1341, 1376, 1440, 1490, 1548, 1720, 1788, 1920, 1935, 2064, 2235, 2304, 2384, 2580, 2682, 2752, 2880, 2980, 3096, 3440, 3576, 3840, 3870, 4128, 4470, 4768, 5160, 5364, 5504, 5760, 5960, 6192, 6407, 6705, 6880, 7152, 7740, 8256, 8940, 9536, 10320, 10728, 11008, 11520, 11920, 12384, 12814, 13410, 13760, 14304, 15480, 16512, 17880, 19072, 19221, 20640, 21456, 23840, 24768, 25628, 26820, 27520, 28608, 30960, 32035, 33024, 35760, 38144, 38442, 41280, 42912, 47680, 49536, 51256, 53640, 55040, 57216, 57663, 61920, 64070, 71520, 76884, 82560, 85824, 95360, 96105, 99072, 102512, 107280, 114432, 115326, 123840, 128140, 143040, 153768, 165120, 171648, 190720, 192210, 205024, 214560, 230652, 247680, 256280, 286080, 288315, 307536, 343296, 384420, 410048, 429120, 461304, 495360, 512560, 572160, 576630, 615072, 768840, 820096, 858240, 922608, 1025120, 1153260, 1230144, 1537680, 1640192, 1716480, 1845216, 2050240, 2306520, 2460288, 3075360, 3690432, 4100480, 4613040, 4920576, 6150720, 7380864, 8200960, 9226080, 12301440, 14761728, 18452160, 24602880, 36904320, 73808640]

約数ペア:

[(1, 73808640), (2, 36904320), (3, 24602880), (4, 18452160), (5, 14761728), (6, 12301440), (8, 9226080), (9, 8200960), (10, 7380864), (12, 6150720), (15, 4920576), (16, 4613040), (18, 4100480), (20, 3690432), (24, 3075360), (30, 2460288), (32, 2306520), (36, 2050240), (40, 1845216), (43, 1716480), (45, 1640192), (48, 1537680), (60, 1230144), (64, 1153260), (72, 1025120), (80, 922608), (86, 858240), (90, 820096), (96, 768840), (120, 615072), (128, 576630), (129, 572160), (144, 512560), (149, 495360), (160, 461304), (172, 429120), (180, 410048), (192, 384420), (215, 343296), (240, 307536), (256, 288315), (258, 286080), (288, 256280), (298, 247680), (320, 230652), (344, 214560), (360, 205024), (384, 192210), (387, 190720), (430, 171648), (447, 165120), (480, 153768), (516, 143040), (576, 128140), (596, 123840), (640, 115326), (645, 114432), (688, 107280), (720, 102512), (745, 99072), (768, 96105), (774, 95360), (860, 85824), (894, 82560), (960, 76884), (1032, 71520), (1152, 64070), (1192, 61920), (1280, 57663), (1290, 57216), (1341, 55040), (1376, 53640), (1440, 51256), (1490, 49536), (1548, 47680), (1720, 42912), (1788, 41280), (1920, 38442), (1935, 38144), (2064, 35760), (2235, 33024), (2304, 32035), (2384, 30960), (2580, 28608), (2682, 27520), (2752, 26820), (2880, 25628), (2980, 24768), (3096, 23840), (3440, 21456), (3576, 20640), (3840, 19221), (3870, 19072), (4128, 17880), (4470, 16512), (4768, 15480), (5160, 14304), (5364, 13760), (5504, 13410), (5760, 12814), (5960, 12384), (6192, 11920), (6407, 11520), (6705, 11008), (6880, 10728), (7152, 10320), (7740, 9536), (8256, 8940)]