73704960

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 240

約数和(自身を含む): 292365216

約数和(自身を除く): 218660256

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 457, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 914, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1371, 1440, 1536, 1680, 1792, 1828, 1920, 2016, 2240, 2285, 2304, 2520, 2560, 2688, 2742, 2880, 3199, 3360, 3584, 3656, 3840, 4032, 4113, 4480, 4570, 4608, 5040, 5376, 5484, 5760, 6398, 6720, 6855, 7312, 7680, 8064, 8226, 8960, 9140, 9597, 10080, 10752, 10968, 11520, 12796, 13440, 13710, 14624, 15995, 16128, 16452, 17920, 18280, 19194, 20160, 20565, 21936, 23040, 25592, 26880, 27420, 28791, 29248, 31990, 32256, 32904, 36560, 38388, 40320, 41130, 43872, 47985, 51184, 53760, 54840, 57582, 58496, 63980, 65808, 73120, 76776, 80640, 82260, 87744, 95970, 102368, 109680, 115164, 116992, 127960, 131616, 143955, 146240, 153552, 161280, 164520, 175488, 191940, 204736, 219360, 230328, 233984, 255920, 263232, 287910, 292480, 307104, 329040, 350976, 383880, 409472, 438720, 460656, 511840, 526464, 575820, 584960, 614208, 658080, 701952, 767760, 818944, 877440, 921312, 1023680, 1052928, 1151640, 1169920, 1228416, 1316160, 1535520, 1637888, 1754880, 1842624, 2047360, 2105856, 2303280, 2456832, 2632320, 3071040, 3509760, 3685248, 4094720, 4606560, 4913664, 5264640, 6142080, 7370496, 8189440, 9213120, 10529280, 12284160, 14740992, 18426240, 24568320, 36852480, 73704960]

約数ペア:

[(1, 73704960), (2, 36852480), (3, 24568320), (4, 18426240), (5, 14740992), (6, 12284160), (7, 10529280), (8, 9213120), (9, 8189440), (10, 7370496), (12, 6142080), (14, 5264640), (15, 4913664), (16, 4606560), (18, 4094720), (20, 3685248), (21, 3509760), (24, 3071040), (28, 2632320), (30, 2456832), (32, 2303280), (35, 2105856), (36, 2047360), (40, 1842624), (42, 1754880), (45, 1637888), (48, 1535520), (56, 1316160), (60, 1228416), (63, 1169920), (64, 1151640), (70, 1052928), (72, 1023680), (80, 921312), (84, 877440), (90, 818944), (96, 767760), (105, 701952), (112, 658080), (120, 614208), (126, 584960), (128, 575820), (140, 526464), (144, 511840), (160, 460656), (168, 438720), (180, 409472), (192, 383880), (210, 350976), (224, 329040), (240, 307104), (252, 292480), (256, 287910), (280, 263232), (288, 255920), (315, 233984), (320, 230328), (336, 219360), (360, 204736), (384, 191940), (420, 175488), (448, 164520), (457, 161280), (480, 153552), (504, 146240), (512, 143955), (560, 131616), (576, 127960), (630, 116992), (640, 115164), (672, 109680), (720, 102368), (768, 95970), (840, 87744), (896, 82260), (914, 80640), (960, 76776), (1008, 73120), (1120, 65808), (1152, 63980), (1260, 58496), (1280, 57582), (1344, 54840), (1371, 53760), (1440, 51184), (1536, 47985), (1680, 43872), (1792, 41130), (1828, 40320), (1920, 38388), (2016, 36560), (2240, 32904), (2285, 32256), (2304, 31990), (2520, 29248), (2560, 28791), (2688, 27420), (2742, 26880), (2880, 25592), (3199, 23040), (3360, 21936), (3584, 20565), (3656, 20160), (3840, 19194), (4032, 18280), (4113, 17920), (4480, 16452), (4570, 16128), (4608, 15995), (5040, 14624), (5376, 13710), (5484, 13440), (5760, 12796), (6398, 11520), (6720, 10968), (6855, 10752), (7312, 10080), (7680, 9597), (8064, 9140), (8226, 8960)]