642300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{2141}}^1$

素因数の和:2158

約数の個数: 36

約数和(自身を含む): 1859256

約数和(自身を除く): 1216956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 2141, 4282, 6423, 8564, 10705, 12846, 21410, 25692, 32115, 42820, 53525, 64230, 107050, 128460, 160575, 214100, 321150, 642300]

約数ペア:

[(1, 642300), (2, 321150), (3, 214100), (4, 160575), (5, 128460), (6, 107050), (10, 64230), (12, 53525), (15, 42820), (20, 32115), (25, 25692), (30, 21410), (50, 12846), (60, 10705), (75, 8564), (100, 6423), (150, 4282), (300, 2141)]