774962820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{81233}}^1$

素因数の和:81301

約数の個数: 72

約数和(自身を含む): 2395103256

約数和(自身を除く): 1620140436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 81233, 162466, 243699, 324932, 406165, 487398, 731097, 812330, 974796, 1218495, 1462194, 1624660, 2436990, 2924388, 3655485, 4305349, 4873980, 7310970, 8610698, 12916047, 14621940, 17221396, 21526745, 25832094, 38748141, 43053490, 51664188, 64580235, 77496282, 86106980, 129160470, 154992564, 193740705, 258320940, 387481410, 774962820]

約数ペア:

[(1, 774962820), (2, 387481410), (3, 258320940), (4, 193740705), (5, 154992564), (6, 129160470), (9, 86106980), (10, 77496282), (12, 64580235), (15, 51664188), (18, 43053490), (20, 38748141), (30, 25832094), (36, 21526745), (45, 17221396), (53, 14621940), (60, 12916047), (90, 8610698), (106, 7310970), (159, 4873980), (180, 4305349), (212, 3655485), (265, 2924388), (318, 2436990), (477, 1624660), (530, 1462194), (636, 1218495), (795, 974796), (954, 812330), (1060, 731097), (1590, 487398), (1908, 406165), (2385, 324932), (3180, 243699), (4770, 162466), (9540, 81233)]