26400840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 84049920

約数和(自身を除く): 57649080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 151, 155, 186, 188, 235, 248, 282, 302, 310, 372, 376, 453, 465, 470, 564, 604, 620, 705, 744, 755, 906, 930, 940, 1128, 1208, 1240, 1410, 1457, 1510, 1812, 1860, 1880, 2265, 2820, 2914, 3020, 3624, 3720, 4371, 4530, 4681, 5640, 5828, 6040, 7097, 7285, 8742, 9060, 9362, 11656, 14043, 14194, 14570, 17484, 18120, 18724, 21291, 21855, 23405, 28086, 28388, 29140, 34968, 35485, 37448, 42582, 43710, 46810, 56172, 56776, 58280, 70215, 70970, 85164, 87420, 93620, 106455, 112344, 140430, 141940, 170328, 174840, 187240, 212910, 220007, 280860, 283880, 425820, 440014, 561720, 660021, 851640, 880028, 1100035, 1320042, 1760056, 2200070, 2640084, 3300105, 4400140, 5280168, 6600210, 8800280, 13200420, 26400840]

約数ペア:

[(1, 26400840), (2, 13200420), (3, 8800280), (4, 6600210), (5, 5280168), (6, 4400140), (8, 3300105), (10, 2640084), (12, 2200070), (15, 1760056), (20, 1320042), (24, 1100035), (30, 880028), (31, 851640), (40, 660021), (47, 561720), (60, 440014), (62, 425820), (93, 283880), (94, 280860), (120, 220007), (124, 212910), (141, 187240), (151, 174840), (155, 170328), (186, 141940), (188, 140430), (235, 112344), (248, 106455), (282, 93620), (302, 87420), (310, 85164), (372, 70970), (376, 70215), (453, 58280), (465, 56776), (470, 56172), (564, 46810), (604, 43710), (620, 42582), (705, 37448), (744, 35485), (755, 34968), (906, 29140), (930, 28388), (940, 28086), (1128, 23405), (1208, 21855), (1240, 21291), (1410, 18724), (1457, 18120), (1510, 17484), (1812, 14570), (1860, 14194), (1880, 14043), (2265, 11656), (2820, 9362), (2914, 9060), (3020, 8742), (3624, 7285), (3720, 7097), (4371, 6040), (4530, 5828), (4681, 5640)]