2040802620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2749}}^1\times {\mathrm{12373}}^1$

素因数の和:15134

約数の個数: 48

約数和(自身を含む): 5716788000

約数和(自身を除く): 3675985380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2749, 5498, 8247, 10996, 12373, 13745, 16494, 24746, 27490, 32988, 37119, 41235, 49492, 54980, 61865, 74238, 82470, 123730, 148476, 164940, 185595, 247460, 371190, 742380, 34013377, 68026754, 102040131, 136053508, 170066885, 204080262, 340133770, 408160524, 510200655, 680267540, 1020401310, 2040802620]

約数ペア:

[(1, 2040802620), (2, 1020401310), (3, 680267540), (4, 510200655), (5, 408160524), (6, 340133770), (10, 204080262), (12, 170066885), (15, 136053508), (20, 102040131), (30, 68026754), (60, 34013377), (2749, 742380), (5498, 371190), (8247, 247460), (10996, 185595), (12373, 164940), (13745, 148476), (16494, 123730), (24746, 82470), (27490, 74238), (32988, 61865), (37119, 54980), (41235, 49492)]