201421380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{2089}}^1$

素因数の和:3708

約数の個数: 48

約数和(自身を含む): 564600960

約数和(自身を除く): 363179580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1607, 2089, 3214, 4178, 4821, 6267, 6428, 8035, 8356, 9642, 10445, 12534, 16070, 19284, 20890, 24105, 25068, 31335, 32140, 41780, 48210, 62670, 96420, 125340, 3357023, 6714046, 10071069, 13428092, 16785115, 20142138, 33570230, 40284276, 50355345, 67140460, 100710690, 201421380]

約数ペア:

[(1, 201421380), (2, 100710690), (3, 67140460), (4, 50355345), (5, 40284276), (6, 33570230), (10, 20142138), (12, 16785115), (15, 13428092), (20, 10071069), (30, 6714046), (60, 3357023), (1607, 125340), (2089, 96420), (3214, 62670), (4178, 48210), (4821, 41780), (6267, 32140), (6428, 31335), (8035, 25068), (8356, 24105), (9642, 20890), (10445, 19284), (12534, 16070)]