90637440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47207}}^1$

素因数の和:47229

約数の個数: 64

約数和(自身を含む): 288912960

約数和(自身を除く): 198275520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 47207, 94414, 141621, 188828, 236035, 283242, 377656, 472070, 566484, 708105, 755312, 944140, 1132968, 1416210, 1510624, 1888280, 2265936, 2832420, 3021248, 3776560, 4531872, 5664840, 6042496, 7553120, 9063744, 11329680, 15106240, 18127488, 22659360, 30212480, 45318720, 90637440]

約数ペア:

[(1, 90637440), (2, 45318720), (3, 30212480), (4, 22659360), (5, 18127488), (6, 15106240), (8, 11329680), (10, 9063744), (12, 7553120), (15, 6042496), (16, 5664840), (20, 4531872), (24, 3776560), (30, 3021248), (32, 2832420), (40, 2265936), (48, 1888280), (60, 1510624), (64, 1416210), (80, 1132968), (96, 944140), (120, 755312), (128, 708105), (160, 566484), (192, 472070), (240, 377656), (320, 283242), (384, 236035), (480, 188828), (640, 141621), (960, 94414), (1920, 47207)]