169810920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{471697}}^1$

素因数の和:471714

約数の個数: 48

約数和(自身を含む): 551886660

約数和(自身を除く): 382075740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 471697, 943394, 1415091, 1886788, 2358485, 2830182, 3773576, 4245273, 4716970, 5660364, 7075455, 8490546, 9433940, 11320728, 14150910, 16981092, 18867880, 21226365, 28301820, 33962184, 42452730, 56603640, 84905460, 169810920]

約数ペア:

[(1, 169810920), (2, 84905460), (3, 56603640), (4, 42452730), (5, 33962184), (6, 28301820), (8, 21226365), (9, 18867880), (10, 16981092), (12, 14150910), (15, 11320728), (18, 9433940), (20, 8490546), (24, 7075455), (30, 5660364), (36, 4716970), (40, 4245273), (45, 3773576), (60, 2830182), (72, 2358485), (90, 1886788), (120, 1415091), (180, 943394), (360, 471697)]