38770920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{35899}}^1$

素因数の和:35919

約数の個数: 64

約数和(自身を含む): 129240000

約数和(自身を除く): 90469080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 35899, 71798, 107697, 143596, 179495, 215394, 287192, 323091, 358990, 430788, 538485, 646182, 717980, 861576, 969273, 1076970, 1292364, 1435960, 1615455, 1938546, 2153940, 2584728, 3230910, 3877092, 4307880, 4846365, 6461820, 7754184, 9692730, 12923640, 19385460, 38770920]

約数ペア:

[(1, 38770920), (2, 19385460), (3, 12923640), (4, 9692730), (5, 7754184), (6, 6461820), (8, 4846365), (9, 4307880), (10, 3877092), (12, 3230910), (15, 2584728), (18, 2153940), (20, 1938546), (24, 1615455), (27, 1435960), (30, 1292364), (36, 1076970), (40, 969273), (45, 861576), (54, 717980), (60, 646182), (72, 538485), (90, 430788), (108, 358990), (120, 323091), (135, 287192), (180, 215394), (216, 179495), (270, 143596), (360, 107697), (540, 71798), (1080, 35899)]