90901680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{378757}}^1$

素因数の和:378773

約数の個数: 40

約数和(自身を含む): 281795952

約数和(自身を除く): 190894272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 378757, 757514, 1136271, 1515028, 1893785, 2272542, 3030056, 3787570, 4545084, 5681355, 6060112, 7575140, 9090168, 11362710, 15150280, 18180336, 22725420, 30300560, 45450840, 90901680]

約数ペア:

[(1, 90901680), (2, 45450840), (3, 30300560), (4, 22725420), (5, 18180336), (6, 15150280), (8, 11362710), (10, 9090168), (12, 7575140), (15, 6060112), (16, 5681355), (20, 4545084), (24, 3787570), (30, 3030056), (40, 2272542), (48, 1893785), (60, 1515028), (80, 1136271), (120, 757514), (240, 378757)]