480606045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 851834880

約数和(自身を除く): 371228835

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 157, 285, 345, 437, 467, 471, 785, 1311, 1401, 2185, 2335, 2355, 2983, 3611, 6555, 7005, 8873, 8949, 10741, 10833, 14915, 18055, 26619, 32223, 44365, 44745, 53705, 54165, 68609, 73319, 133095, 161115, 204079, 205827, 219957, 343045, 366595, 612237, 1020395, 1029135, 1099785, 1393061, 1686337, 3061185, 4179183, 5059011, 6965305, 8431685, 20895915, 25295055, 32040403, 96121209, 160202015, 480606045]

約数ペア:

[(1, 480606045), (3, 160202015), (5, 96121209), (15, 32040403), (19, 25295055), (23, 20895915), (57, 8431685), (69, 6965305), (95, 5059011), (115, 4179183), (157, 3061185), (285, 1686337), (345, 1393061), (437, 1099785), (467, 1029135), (471, 1020395), (785, 612237), (1311, 366595), (1401, 343045), (2185, 219957), (2335, 205827), (2355, 204079), (2983, 161115), (3611, 133095), (6555, 73319), (7005, 68609), (8873, 54165), (8949, 53705), (10741, 44745), (10833, 44365), (14915, 32223), (18055, 26619)]