78043920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{751}}^1$

素因数の和:1200

約数の個数: 80

約数和(自身を含む): 242817792

約数和(自身を除く): 164773872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 433, 751, 866, 1299, 1502, 1732, 2165, 2253, 2598, 3004, 3464, 3755, 4330, 4506, 5196, 6008, 6495, 6928, 7510, 8660, 9012, 10392, 11265, 12016, 12990, 15020, 17320, 18024, 20784, 22530, 25980, 30040, 34640, 36048, 45060, 51960, 60080, 90120, 103920, 180240, 325183, 650366, 975549, 1300732, 1625915, 1951098, 2601464, 3251830, 3902196, 4877745, 5202928, 6503660, 7804392, 9755490, 13007320, 15608784, 19510980, 26014640, 39021960, 78043920]

約数ペア:

[(1, 78043920), (2, 39021960), (3, 26014640), (4, 19510980), (5, 15608784), (6, 13007320), (8, 9755490), (10, 7804392), (12, 6503660), (15, 5202928), (16, 4877745), (20, 3902196), (24, 3251830), (30, 2601464), (40, 1951098), (48, 1625915), (60, 1300732), (80, 975549), (120, 650366), (240, 325183), (433, 180240), (751, 103920), (866, 90120), (1299, 60080), (1502, 51960), (1732, 45060), (2165, 36048), (2253, 34640), (2598, 30040), (3004, 25980), (3464, 22530), (3755, 20784), (4330, 18024), (4506, 17320), (5196, 15020), (6008, 12990), (6495, 12016), (6928, 11265), (7510, 10392), (8660, 9012)]