19723712760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18262697}}^1$

素因数の和:18262717

約数の個数: 64

約数和(自身を含む): 65745712800

約数和(自身を除く): 46022000040

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, 18262697, 36525394, 54788091, 73050788, 91313485, 109576182, 146101576, 164364273, 182626970, 219152364, 273940455, 328728546, 365253940, 438304728, 493092819, 547880910, 657457092, 730507880, 821821365, 986185638, 1095761820, 1314914184, 1643642730, 1972371276, 2191523640, 2465464095, 3287285460, 3944742552, 4930928190, 6574570920, 9861856380, 19723712760]

約数ペア:

[(1, 19723712760), (2, 9861856380), (3, 6574570920), (4, 4930928190), (5, 3944742552), (6, 3287285460), (8, 2465464095), (9, 2191523640), (10, 1972371276), (12, 1643642730), (15, 1314914184), (18, 1095761820), (20, 986185638), (24, 821821365), (27, 730507880), (30, 657457092), (36, 547880910), (40, 493092819), (45, 438304728), (54, 365253940), (60, 328728546), (72, 273940455), (90, 219152364), (108, 182626970), (120, 164364273), (135, 146101576), (180, 109576182), (216, 91313485), (270, 73050788), (360, 54788091), (540, 36525394), (1080, 18262697)]