313320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 1077120

約数和(自身を除く): 763800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 373, 420, 746, 840, 1119, 1492, 1865, 2238, 2611, 2984, 3730, 4476, 5222, 5595, 7460, 7833, 8952, 10444, 11190, 13055, 14920, 15666, 20888, 22380, 26110, 31332, 39165, 44760, 52220, 62664, 78330, 104440, 156660, 313320]

約数ペア:

[(1, 313320), (2, 156660), (3, 104440), (4, 78330), (5, 62664), (6, 52220), (7, 44760), (8, 39165), (10, 31332), (12, 26110), (14, 22380), (15, 20888), (20, 15666), (21, 14920), (24, 13055), (28, 11190), (30, 10444), (35, 8952), (40, 7833), (42, 7460), (56, 5595), (60, 5222), (70, 4476), (84, 3730), (105, 2984), (120, 2611), (140, 2238), (168, 1865), (210, 1492), (280, 1119), (373, 840), (420, 746)]