7918410240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26437}}^1$

素因数の和:26479

約数の個数: 240

約数和(自身を含む): 29534312808

約数和(自身を除く): 21615902568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5760, 6240, 6656, 7488, 7680, 8320, 9360, 9984, 11520, 12480, 14976, 16640, 18720, 19968, 23040, 24960, 26437, 29952, 33280, 37440, 49920, 52874, 59904, 74880, 79311, 99840, 105748, 132185, 149760, 158622, 211496, 237933, 264370, 299520, 317244, 343681, 396555, 422992, 475866, 528740, 634488, 687362, 793110, 845984, 951732, 1031043, 1057480, 1189665, 1268976, 1374724, 1586220, 1691968, 1718405, 1903464, 2062086, 2114960, 2379330, 2537952, 2749448, 3093129, 3172440, 3383936, 3436810, 3806928, 4124172, 4229920, 4758660, 5075904, 5155215, 5498896, 6186258, 6344880, 6767872, 6873620, 7613856, 8248344, 8459840, 9517320, 10151808, 10310430, 10997792, 12372516, 12689760, 13535744, 13747240, 15227712, 15465645, 16496688, 16919680, 19034640, 20303616, 20620860, 21995584, 24745032, 25379520, 27494480, 30455424, 30931290, 32993376, 33839360, 38069280, 40607232, 41241720, 43991168, 49490064, 50759040, 54988960, 60910848, 61862580, 65986752, 67678720, 76138560, 82483440, 87982336, 98980128, 101518080, 109977920, 121821696, 123725160, 131973504, 152277120, 164966880, 175964672, 197960256, 203036160, 219955840, 247450320, 263947008, 304554240, 329933760, 395920512, 439911680, 494900640, 527894016, 609108480, 659867520, 791841024, 879823360, 989801280, 1319735040, 1583682048, 1979602560, 2639470080, 3959205120, 7918410240]

約数ペア:

[(1, 7918410240), (2, 3959205120), (3, 2639470080), (4, 1979602560), (5, 1583682048), (6, 1319735040), (8, 989801280), (9, 879823360), (10, 791841024), (12, 659867520), (13, 609108480), (15, 527894016), (16, 494900640), (18, 439911680), (20, 395920512), (24, 329933760), (26, 304554240), (30, 263947008), (32, 247450320), (36, 219955840), (39, 203036160), (40, 197960256), (45, 175964672), (48, 164966880), (52, 152277120), (60, 131973504), (64, 123725160), (65, 121821696), (72, 109977920), (78, 101518080), (80, 98980128), (90, 87982336), (96, 82483440), (104, 76138560), (117, 67678720), (120, 65986752), (128, 61862580), (130, 60910848), (144, 54988960), (156, 50759040), (160, 49490064), (180, 43991168), (192, 41241720), (195, 40607232), (208, 38069280), (234, 33839360), (240, 32993376), (256, 30931290), (260, 30455424), (288, 27494480), (312, 25379520), (320, 24745032), (360, 21995584), (384, 20620860), (390, 20303616), (416, 19034640), (468, 16919680), (480, 16496688), (512, 15465645), (520, 15227712), (576, 13747240), (585, 13535744), (624, 12689760), (640, 12372516), (720, 10997792), (768, 10310430), (780, 10151808), (832, 9517320), (936, 8459840), (960, 8248344), (1040, 7613856), (1152, 6873620), (1170, 6767872), (1248, 6344880), (1280, 6186258), (1440, 5498896), (1536, 5155215), (1560, 5075904), (1664, 4758660), (1872, 4229920), (1920, 4124172), (2080, 3806928), (2304, 3436810), (2340, 3383936), (2496, 3172440), (2560, 3093129), (2880, 2749448), (3120, 2537952), (3328, 2379330), (3744, 2114960), (3840, 2062086), (4160, 1903464), (4608, 1718405), (4680, 1691968), (4992, 1586220), (5760, 1374724), (6240, 1268976), (6656, 1189665), (7488, 1057480), (7680, 1031043), (8320, 951732), (9360, 845984), (9984, 793110), (11520, 687362), (12480, 634488), (14976, 528740), (16640, 475866), (18720, 422992), (19968, 396555), (23040, 343681), (24960, 317244), (26437, 299520), (29952, 264370), (33280, 237933), (37440, 211496), (49920, 158622), (52874, 149760), (59904, 132185), (74880, 105748), (79311, 99840)]