168984060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{402343}}^1$

素因数の和:402362

約数の個数: 48

約数和(自身を含む): 540750336

約数和(自身を除く): 371766276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 402343, 804686, 1207029, 1609372, 2011715, 2414058, 2816401, 4023430, 4828116, 5632802, 6035145, 8046860, 8449203, 11265604, 12070290, 14082005, 16898406, 24140580, 28164010, 33796812, 42246015, 56328020, 84492030, 168984060]

約数ペア:

[(1, 168984060), (2, 84492030), (3, 56328020), (4, 42246015), (5, 33796812), (6, 28164010), (7, 24140580), (10, 16898406), (12, 14082005), (14, 12070290), (15, 11265604), (20, 8449203), (21, 8046860), (28, 6035145), (30, 5632802), (35, 4828116), (42, 4023430), (60, 2816401), (70, 2414058), (84, 2011715), (105, 1609372), (140, 1207029), (210, 804686), (420, 402343)]