512955180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6737}}^1$

素因数の和:6805

約数の個数: 120

約数和(自身を含む): 1643640768

約数和(自身を除く): 1130685588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1620, 1692, 2115, 2538, 2820, 3807, 4230, 5076, 6345, 6737, 7614, 8460, 12690, 13474, 15228, 19035, 20211, 25380, 26948, 33685, 38070, 40422, 60633, 67370, 76140, 80844, 101055, 121266, 134740, 181899, 202110, 242532, 303165, 316639, 363798, 404220, 545697, 606330, 633278, 727596, 909495, 949917, 1091394, 1212660, 1266556, 1583195, 1818990, 1899834, 2182788, 2728485, 2849751, 3166390, 3637980, 3799668, 4749585, 5456970, 5699502, 6332780, 8549253, 9499170, 10913940, 11399004, 14248755, 17098506, 18998340, 25647759, 28497510, 34197012, 42746265, 51295518, 56995020, 85492530, 102591036, 128238795, 170985060, 256477590, 512955180]

約数ペア:

[(1, 512955180), (2, 256477590), (3, 170985060), (4, 128238795), (5, 102591036), (6, 85492530), (9, 56995020), (10, 51295518), (12, 42746265), (15, 34197012), (18, 28497510), (20, 25647759), (27, 18998340), (30, 17098506), (36, 14248755), (45, 11399004), (47, 10913940), (54, 9499170), (60, 8549253), (81, 6332780), (90, 5699502), (94, 5456970), (108, 4749585), (135, 3799668), (141, 3637980), (162, 3166390), (180, 2849751), (188, 2728485), (235, 2182788), (270, 1899834), (282, 1818990), (324, 1583195), (405, 1266556), (423, 1212660), (470, 1091394), (540, 949917), (564, 909495), (705, 727596), (810, 633278), (846, 606330), (940, 545697), (1269, 404220), (1410, 363798), (1620, 316639), (1692, 303165), (2115, 242532), (2538, 202110), (2820, 181899), (3807, 134740), (4230, 121266), (5076, 101055), (6345, 80844), (6737, 76140), (7614, 67370), (8460, 60633), (12690, 40422), (13474, 38070), (15228, 33685), (19035, 26948), (20211, 25380)]