47517120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2357}}^1$

素因数の和:2387

約数の個数: 168

約数和(自身を含む): 186866784

約数和(自身を除く): 139349664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2357, 2520, 2880, 3360, 4032, 4714, 5040, 6720, 7071, 9428, 10080, 11785, 14142, 16499, 18856, 20160, 21213, 23570, 28284, 32998, 35355, 37712, 42426, 47140, 49497, 56568, 65996, 70710, 75424, 82495, 84852, 94280, 98994, 106065, 113136, 131992, 141420, 148491, 150848, 164990, 169704, 188560, 197988, 212130, 226272, 247485, 263984, 282840, 296982, 329980, 339408, 377120, 395976, 424260, 452544, 494970, 527968, 565680, 593964, 659960, 678816, 742455, 754240, 791952, 848520, 989940, 1055936, 1131360, 1187928, 1319920, 1357632, 1484910, 1583904, 1697040, 1979880, 2262720, 2375856, 2639840, 2969820, 3167808, 3394080, 3959760, 4751712, 5279680, 5939640, 6788160, 7919520, 9503424, 11879280, 15839040, 23758560, 47517120]

約数ペア:

[(1, 47517120), (2, 23758560), (3, 15839040), (4, 11879280), (5, 9503424), (6, 7919520), (7, 6788160), (8, 5939640), (9, 5279680), (10, 4751712), (12, 3959760), (14, 3394080), (15, 3167808), (16, 2969820), (18, 2639840), (20, 2375856), (21, 2262720), (24, 1979880), (28, 1697040), (30, 1583904), (32, 1484910), (35, 1357632), (36, 1319920), (40, 1187928), (42, 1131360), (45, 1055936), (48, 989940), (56, 848520), (60, 791952), (63, 754240), (64, 742455), (70, 678816), (72, 659960), (80, 593964), (84, 565680), (90, 527968), (96, 494970), (105, 452544), (112, 424260), (120, 395976), (126, 377120), (140, 339408), (144, 329980), (160, 296982), (168, 282840), (180, 263984), (192, 247485), (210, 226272), (224, 212130), (240, 197988), (252, 188560), (280, 169704), (288, 164990), (315, 150848), (320, 148491), (336, 141420), (360, 131992), (420, 113136), (448, 106065), (480, 98994), (504, 94280), (560, 84852), (576, 82495), (630, 75424), (672, 70710), (720, 65996), (840, 56568), (960, 49497), (1008, 47140), (1120, 42426), (1260, 37712), (1344, 35355), (1440, 32998), (1680, 28284), (2016, 23570), (2240, 21213), (2357, 20160), (2520, 18856), (2880, 16499), (3360, 14142), (4032, 11785), (4714, 10080), (5040, 9428), (6720, 7071)]