2050672080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{47207}}^1$

素因数の和:47404

約数の個数: 80

約数和(自身を含む): 6392340864

約数和(自身を除く): 4341668784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 5430, 7240, 8688, 10860, 14480, 21720, 43440, 47207, 94414, 141621, 188828, 236035, 283242, 377656, 472070, 566484, 708105, 755312, 944140, 1132968, 1416210, 1888280, 2265936, 2832420, 3776560, 5664840, 8544467, 11329680, 17088934, 25633401, 34177868, 42722335, 51266802, 68355736, 85444670, 102533604, 128167005, 136711472, 170889340, 205067208, 256334010, 341778680, 410134416, 512668020, 683557360, 1025336040, 2050672080]

約数ペア:

[(1, 2050672080), (2, 1025336040), (3, 683557360), (4, 512668020), (5, 410134416), (6, 341778680), (8, 256334010), (10, 205067208), (12, 170889340), (15, 136711472), (16, 128167005), (20, 102533604), (24, 85444670), (30, 68355736), (40, 51266802), (48, 42722335), (60, 34177868), (80, 25633401), (120, 17088934), (181, 11329680), (240, 8544467), (362, 5664840), (543, 3776560), (724, 2832420), (905, 2265936), (1086, 1888280), (1448, 1416210), (1810, 1132968), (2172, 944140), (2715, 755312), (2896, 708105), (3620, 566484), (4344, 472070), (5430, 377656), (7240, 283242), (8688, 236035), (10860, 188828), (14480, 141621), (21720, 94414), (43440, 47207)]