2279404080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{51899}}^1$

素因数の和:51979

約数の個数: 120

約数和(自身を含む): 7780640400

約数和(自身を除く): 5501236320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 21960, 43920, 51899, 103798, 155697, 207596, 259495, 311394, 415192, 467091, 518990, 622788, 778485, 830384, 934182, 1037980, 1245576, 1556970, 1868364, 2075960, 2335455, 2491152, 3113940, 3165839, 3736728, 4151920, 4670910, 6227880, 6331678, 7473456, 9341820, 9497517, 12455760, 12663356, 15829195, 18683640, 18995034, 25326712, 28492551, 31658390, 37367280, 37990068, 47487585, 50653424, 56985102, 63316780, 75980136, 94975170, 113970204, 126633560, 142462755, 151960272, 189950340, 227940408, 253267120, 284925510, 379900680, 455880816, 569851020, 759801360, 1139702040, 2279404080]

約数ペア:

[(1, 2279404080), (2, 1139702040), (3, 759801360), (4, 569851020), (5, 455880816), (6, 379900680), (8, 284925510), (9, 253267120), (10, 227940408), (12, 189950340), (15, 151960272), (16, 142462755), (18, 126633560), (20, 113970204), (24, 94975170), (30, 75980136), (36, 63316780), (40, 56985102), (45, 50653424), (48, 47487585), (60, 37990068), (61, 37367280), (72, 31658390), (80, 28492551), (90, 25326712), (120, 18995034), (122, 18683640), (144, 15829195), (180, 12663356), (183, 12455760), (240, 9497517), (244, 9341820), (305, 7473456), (360, 6331678), (366, 6227880), (488, 4670910), (549, 4151920), (610, 3736728), (720, 3165839), (732, 3113940), (915, 2491152), (976, 2335455), (1098, 2075960), (1220, 1868364), (1464, 1556970), (1830, 1245576), (2196, 1037980), (2440, 934182), (2745, 830384), (2928, 778485), (3660, 622788), (4392, 518990), (4880, 467091), (5490, 415192), (7320, 311394), (8784, 259495), (10980, 207596), (14640, 155697), (21960, 103798), (43920, 51899)]