374731980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{892219}}^1$

素因数の和:892238

約数の個数: 48

約数和(自身を含む): 1199143680

約数和(自身を除く): 824411700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 892219, 1784438, 2676657, 3568876, 4461095, 5353314, 6245533, 8922190, 10706628, 12491066, 13383285, 17844380, 18736599, 24982132, 26766570, 31227665, 37473198, 53533140, 62455330, 74946396, 93682995, 124910660, 187365990, 374731980]

約数ペア:

[(1, 374731980), (2, 187365990), (3, 124910660), (4, 93682995), (5, 74946396), (6, 62455330), (7, 53533140), (10, 37473198), (12, 31227665), (14, 26766570), (15, 24982132), (20, 18736599), (21, 17844380), (28, 13383285), (30, 12491066), (35, 10706628), (42, 8922190), (60, 6245533), (70, 5353314), (84, 4461095), (105, 3568876), (140, 2676657), (210, 1784438), (420, 892219)]