12824280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{727}}^1$

素因数の和:758

約数の個数: 144

約数和(自身を含む): 48550320

約数和(自身を除く): 35726040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 727, 735, 840, 882, 980, 1176, 1260, 1454, 1470, 1764, 1960, 2181, 2205, 2520, 2908, 2940, 3528, 3635, 4362, 4410, 5089, 5816, 5880, 6543, 7270, 8724, 8820, 10178, 10905, 13086, 14540, 15267, 17448, 17640, 20356, 21810, 25445, 26172, 29080, 30534, 32715, 35623, 40712, 43620, 45801, 50890, 52344, 61068, 65430, 71246, 76335, 87240, 91602, 101780, 106869, 122136, 130860, 142492, 152670, 178115, 183204, 203560, 213738, 229005, 261720, 284984, 305340, 320607, 356230, 366408, 427476, 458010, 534345, 610680, 641214, 712460, 854952, 916020, 1068690, 1282428, 1424920, 1603035, 1832040, 2137380, 2564856, 3206070, 4274760, 6412140, 12824280]

約数ペア:

[(1, 12824280), (2, 6412140), (3, 4274760), (4, 3206070), (5, 2564856), (6, 2137380), (7, 1832040), (8, 1603035), (9, 1424920), (10, 1282428), (12, 1068690), (14, 916020), (15, 854952), (18, 712460), (20, 641214), (21, 610680), (24, 534345), (28, 458010), (30, 427476), (35, 366408), (36, 356230), (40, 320607), (42, 305340), (45, 284984), (49, 261720), (56, 229005), (60, 213738), (63, 203560), (70, 183204), (72, 178115), (84, 152670), (90, 142492), (98, 130860), (105, 122136), (120, 106869), (126, 101780), (140, 91602), (147, 87240), (168, 76335), (180, 71246), (196, 65430), (210, 61068), (245, 52344), (252, 50890), (280, 45801), (294, 43620), (315, 40712), (360, 35623), (392, 32715), (420, 30534), (441, 29080), (490, 26172), (504, 25445), (588, 21810), (630, 20356), (727, 17640), (735, 17448), (840, 15267), (882, 14540), (980, 13086), (1176, 10905), (1260, 10178), (1454, 8820), (1470, 8724), (1764, 7270), (1960, 6543), (2181, 5880), (2205, 5816), (2520, 5089), (2908, 4410), (2940, 4362), (3528, 3635)]