67782240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:581

約数の個数: 144

約数和(自身を含む): 234063648

約数和(自身を除く): 166281408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 457, 480, 515, 618, 720, 824, 914, 927, 1030, 1236, 1371, 1440, 1545, 1648, 1828, 1854, 2060, 2285, 2472, 2742, 3090, 3296, 3656, 3708, 4113, 4120, 4570, 4635, 4944, 5484, 6180, 6855, 7312, 7416, 8226, 8240, 9140, 9270, 9888, 10968, 12360, 13710, 14624, 14832, 16452, 16480, 18280, 18540, 20565, 21936, 24720, 27420, 29664, 32904, 36560, 37080, 41130, 43872, 47071, 49440, 54840, 65808, 73120, 74160, 82260, 94142, 109680, 131616, 141213, 148320, 164520, 188284, 219360, 235355, 282426, 329040, 376568, 423639, 470710, 564852, 658080, 706065, 753136, 847278, 941420, 1129704, 1412130, 1506272, 1694556, 1882840, 2118195, 2259408, 2824260, 3389112, 3765680, 4236390, 4518816, 5648520, 6778224, 7531360, 8472780, 11297040, 13556448, 16945560, 22594080, 33891120, 67782240]

約数ペア:

[(1, 67782240), (2, 33891120), (3, 22594080), (4, 16945560), (5, 13556448), (6, 11297040), (8, 8472780), (9, 7531360), (10, 6778224), (12, 5648520), (15, 4518816), (16, 4236390), (18, 3765680), (20, 3389112), (24, 2824260), (30, 2259408), (32, 2118195), (36, 1882840), (40, 1694556), (45, 1506272), (48, 1412130), (60, 1129704), (72, 941420), (80, 847278), (90, 753136), (96, 706065), (103, 658080), (120, 564852), (144, 470710), (160, 423639), (180, 376568), (206, 329040), (240, 282426), (288, 235355), (309, 219360), (360, 188284), (412, 164520), (457, 148320), (480, 141213), (515, 131616), (618, 109680), (720, 94142), (824, 82260), (914, 74160), (927, 73120), (1030, 65808), (1236, 54840), (1371, 49440), (1440, 47071), (1545, 43872), (1648, 41130), (1828, 37080), (1854, 36560), (2060, 32904), (2285, 29664), (2472, 27420), (2742, 24720), (3090, 21936), (3296, 20565), (3656, 18540), (3708, 18280), (4113, 16480), (4120, 16452), (4570, 14832), (4635, 14624), (4944, 13710), (5484, 12360), (6180, 10968), (6855, 9888), (7312, 9270), (7416, 9140), (8226, 8240)]