84390320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{150697}}^1$

素因数の和:150717

約数の個数: 40

約数和(自身を含む): 224238624

約数和(自身を除く): 139848304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 150697, 301394, 602788, 753485, 1054879, 1205576, 1506970, 2109758, 2411152, 3013940, 4219516, 5274395, 6027880, 8439032, 10548790, 12055760, 16878064, 21097580, 42195160, 84390320]

約数ペア:

[(1, 84390320), (2, 42195160), (4, 21097580), (5, 16878064), (7, 12055760), (8, 10548790), (10, 8439032), (14, 6027880), (16, 5274395), (20, 4219516), (28, 3013940), (35, 2411152), (40, 2109758), (56, 1506970), (70, 1205576), (80, 1054879), (112, 753485), (140, 602788), (280, 301394), (560, 150697)]