57643440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{521}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 179426016

約数和(自身を除く): 121782576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 461, 521, 922, 1042, 1383, 1563, 1844, 2084, 2305, 2605, 2766, 3126, 3688, 4168, 4610, 5210, 5532, 6252, 6915, 7376, 7815, 8336, 9220, 10420, 11064, 12504, 13830, 15630, 18440, 20840, 22128, 25008, 27660, 31260, 36880, 41680, 55320, 62520, 110640, 125040, 240181, 480362, 720543, 960724, 1200905, 1441086, 1921448, 2401810, 2882172, 3602715, 3842896, 4803620, 5764344, 7205430, 9607240, 11528688, 14410860, 19214480, 28821720, 57643440]

約数ペア:

[(1, 57643440), (2, 28821720), (3, 19214480), (4, 14410860), (5, 11528688), (6, 9607240), (8, 7205430), (10, 5764344), (12, 4803620), (15, 3842896), (16, 3602715), (20, 2882172), (24, 2401810), (30, 1921448), (40, 1441086), (48, 1200905), (60, 960724), (80, 720543), (120, 480362), (240, 240181), (461, 125040), (521, 110640), (922, 62520), (1042, 55320), (1383, 41680), (1563, 36880), (1844, 31260), (2084, 27660), (2305, 25008), (2605, 22128), (2766, 20840), (3126, 18440), (3688, 15630), (4168, 13830), (4610, 12504), (5210, 11064), (5532, 10420), (6252, 9220), (6915, 8336), (7376, 7815)]