2856900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 8436960

約数和(自身を除く): 5580060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 100, 107, 150, 178, 214, 267, 300, 321, 356, 428, 445, 534, 535, 642, 890, 1068, 1070, 1284, 1335, 1605, 1780, 2140, 2225, 2670, 2675, 3210, 4450, 5340, 5350, 6420, 6675, 8025, 8900, 9523, 10700, 13350, 16050, 19046, 26700, 28569, 32100, 38092, 47615, 57138, 95230, 114276, 142845, 190460, 238075, 285690, 476150, 571380, 714225, 952300, 1428450, 2856900]

約数ペア:

[(1, 2856900), (2, 1428450), (3, 952300), (4, 714225), (5, 571380), (6, 476150), (10, 285690), (12, 238075), (15, 190460), (20, 142845), (25, 114276), (30, 95230), (50, 57138), (60, 47615), (75, 38092), (89, 32100), (100, 28569), (107, 26700), (150, 19046), (178, 16050), (214, 13350), (267, 10700), (300, 9523), (321, 8900), (356, 8025), (428, 6675), (445, 6420), (534, 5350), (535, 5340), (642, 4450), (890, 3210), (1068, 2675), (1070, 2670), (1284, 2225), (1335, 2140), (1605, 1780)]