2493120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1$

素因数の和:87

約数の個数: 168

約数和(自身を含む): 9381744

約数和(自身を除く): 6888624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 53, 56, 60, 64, 70, 80, 84, 96, 98, 105, 106, 112, 120, 140, 147, 159, 160, 168, 192, 196, 210, 212, 224, 240, 245, 265, 280, 294, 318, 320, 336, 371, 392, 420, 424, 448, 480, 490, 530, 560, 588, 636, 672, 735, 742, 784, 795, 840, 848, 960, 980, 1060, 1113, 1120, 1176, 1272, 1344, 1470, 1484, 1568, 1590, 1680, 1696, 1855, 1960, 2120, 2226, 2240, 2352, 2544, 2597, 2940, 2968, 3136, 3180, 3360, 3392, 3710, 3920, 4240, 4452, 4704, 5088, 5194, 5565, 5880, 5936, 6360, 6720, 7420, 7791, 7840, 8480, 8904, 9408, 10176, 10388, 11130, 11760, 11872, 12720, 12985, 14840, 15582, 15680, 16960, 17808, 20776, 22260, 23520, 23744, 25440, 25970, 29680, 31164, 35616, 38955, 41552, 44520, 47040, 50880, 51940, 59360, 62328, 71232, 77910, 83104, 89040, 103880, 118720, 124656, 155820, 166208, 178080, 207760, 249312, 311640, 356160, 415520, 498624, 623280, 831040, 1246560, 2493120]

約数ペア:

[(1, 2493120), (2, 1246560), (3, 831040), (4, 623280), (5, 498624), (6, 415520), (7, 356160), (8, 311640), (10, 249312), (12, 207760), (14, 178080), (15, 166208), (16, 155820), (20, 124656), (21, 118720), (24, 103880), (28, 89040), (30, 83104), (32, 77910), (35, 71232), (40, 62328), (42, 59360), (48, 51940), (49, 50880), (53, 47040), (56, 44520), (60, 41552), (64, 38955), (70, 35616), (80, 31164), (84, 29680), (96, 25970), (98, 25440), (105, 23744), (106, 23520), (112, 22260), (120, 20776), (140, 17808), (147, 16960), (159, 15680), (160, 15582), (168, 14840), (192, 12985), (196, 12720), (210, 11872), (212, 11760), (224, 11130), (240, 10388), (245, 10176), (265, 9408), (280, 8904), (294, 8480), (318, 7840), (320, 7791), (336, 7420), (371, 6720), (392, 6360), (420, 5936), (424, 5880), (448, 5565), (480, 5194), (490, 5088), (530, 4704), (560, 4452), (588, 4240), (636, 3920), (672, 3710), (735, 3392), (742, 3360), (784, 3180), (795, 3136), (840, 2968), (848, 2940), (960, 2597), (980, 2544), (1060, 2352), (1113, 2240), (1120, 2226), (1176, 2120), (1272, 1960), (1344, 1855), (1470, 1696), (1484, 1680), (1568, 1590)]