168993840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{704141}}^1$

素因数の和:704157

約数の個数: 40

約数和(自身を含む): 523881648

約数和(自身を除く): 354887808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 704141, 1408282, 2112423, 2816564, 3520705, 4224846, 5633128, 7041410, 8449692, 10562115, 11266256, 14082820, 16899384, 21124230, 28165640, 33798768, 42248460, 56331280, 84496920, 168993840]

約数ペア:

[(1, 168993840), (2, 84496920), (3, 56331280), (4, 42248460), (5, 33798768), (6, 28165640), (8, 21124230), (10, 16899384), (12, 14082820), (15, 11266256), (16, 10562115), (20, 8449692), (24, 7041410), (30, 5633128), (40, 4224846), (48, 3520705), (60, 2816564), (80, 2112423), (120, 1408282), (240, 704141)]