73453440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 238043520

約数和(自身を除く): 164590080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 571, 640, 670, 804, 960, 1005, 1072, 1142, 1340, 1608, 1713, 1920, 2010, 2144, 2284, 2680, 2855, 3216, 3426, 4020, 4288, 4568, 5360, 5710, 6432, 6852, 8040, 8565, 8576, 9136, 10720, 11420, 12864, 13704, 16080, 17130, 18272, 21440, 22840, 25728, 27408, 32160, 34260, 36544, 38257, 42880, 45680, 54816, 64320, 68520, 73088, 76514, 91360, 109632, 114771, 128640, 137040, 153028, 182720, 191285, 219264, 229542, 274080, 306056, 365440, 382570, 459084, 548160, 573855, 612112, 765140, 918168, 1096320, 1147710, 1224224, 1530280, 1836336, 2295420, 2448448, 3060560, 3672672, 4590840, 4896896, 6121120, 7345344, 9181680, 12242240, 14690688, 18363360, 24484480, 36726720, 73453440]

約数ペア:

[(1, 73453440), (2, 36726720), (3, 24484480), (4, 18363360), (5, 14690688), (6, 12242240), (8, 9181680), (10, 7345344), (12, 6121120), (15, 4896896), (16, 4590840), (20, 3672672), (24, 3060560), (30, 2448448), (32, 2295420), (40, 1836336), (48, 1530280), (60, 1224224), (64, 1147710), (67, 1096320), (80, 918168), (96, 765140), (120, 612112), (128, 573855), (134, 548160), (160, 459084), (192, 382570), (201, 365440), (240, 306056), (268, 274080), (320, 229542), (335, 219264), (384, 191285), (402, 182720), (480, 153028), (536, 137040), (571, 128640), (640, 114771), (670, 109632), (804, 91360), (960, 76514), (1005, 73088), (1072, 68520), (1142, 64320), (1340, 54816), (1608, 45680), (1713, 42880), (1920, 38257), (2010, 36544), (2144, 34260), (2284, 32160), (2680, 27408), (2855, 25728), (3216, 22840), (3426, 21440), (4020, 18272), (4288, 17130), (4568, 16080), (5360, 13704), (5710, 12864), (6432, 11420), (6852, 10720), (8040, 9136), (8565, 8576)]