6613320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{7873}}^1$

素因数の和:7894

約数の個数: 64

約数和(自身を含む): 22677120

約数和(自身を除く): 16063800

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, 420, 840, 7873, 15746, 23619, 31492, 39365, 47238, 55111, 62984, 78730, 94476, 110222, 118095, 157460, 165333, 188952, 220444, 236190, 275555, 314920, 330666, 440888, 472380, 551110, 661332, 826665, 944760, 1102220, 1322664, 1653330, 2204440, 3306660, 6613320]

約数ペア:

[(1, 6613320), (2, 3306660), (3, 2204440), (4, 1653330), (5, 1322664), (6, 1102220), (7, 944760), (8, 826665), (10, 661332), (12, 551110), (14, 472380), (15, 440888), (20, 330666), (21, 314920), (24, 275555), (28, 236190), (30, 220444), (35, 188952), (40, 165333), (42, 157460), (56, 118095), (60, 110222), (70, 94476), (84, 78730), (105, 62984), (120, 55111), (140, 47238), (168, 39365), (210, 31492), (280, 23619), (420, 15746), (840, 7873)]