1056020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 2674560

約数和(自身を除く): 1618540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 397, 532, 665, 794, 1330, 1588, 1985, 2660, 2779, 3970, 5558, 7543, 7940, 11116, 13895, 15086, 27790, 30172, 37715, 52801, 55580, 75430, 105602, 150860, 211204, 264005, 528010, 1056020]

約数ペア:

[(1, 1056020), (2, 528010), (4, 264005), (5, 211204), (7, 150860), (10, 105602), (14, 75430), (19, 55580), (20, 52801), (28, 37715), (35, 30172), (38, 27790), (70, 15086), (76, 13895), (95, 11116), (133, 7940), (140, 7543), (190, 5558), (266, 3970), (380, 2779), (397, 2660), (532, 1985), (665, 1588), (794, 1330)]