297916440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5897}}^1$

素因数の和:6332

約数の個数: 64

約数和(自身を含む): 896024160

約数和(自身を除く): 598107720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 5897, 6315, 8420, 10104, 11794, 12630, 16840, 17691, 23588, 25260, 29485, 35382, 47176, 50520, 58970, 70764, 88455, 117940, 141528, 176910, 235880, 353820, 707640, 2482637, 4965274, 7447911, 9930548, 12413185, 14895822, 19861096, 24826370, 29791644, 37239555, 49652740, 59583288, 74479110, 99305480, 148958220, 297916440]

約数ペア:

[(1, 297916440), (2, 148958220), (3, 99305480), (4, 74479110), (5, 59583288), (6, 49652740), (8, 37239555), (10, 29791644), (12, 24826370), (15, 19861096), (20, 14895822), (24, 12413185), (30, 9930548), (40, 7447911), (60, 4965274), (120, 2482637), (421, 707640), (842, 353820), (1263, 235880), (1684, 176910), (2105, 141528), (2526, 117940), (3368, 88455), (4210, 70764), (5052, 58970), (5897, 50520), (6315, 47176), (8420, 35382), (10104, 29485), (11794, 25260), (12630, 23588), (16840, 17691)]