80576220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9013}}^1$

素因数の和:9174

約数の個数: 48

約数和(自身を含む): 227152800

約数和(自身を除く): 146576580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 9013, 18026, 27039, 36052, 45065, 54078, 90130, 108156, 135195, 180260, 270390, 540780, 1342937, 2685874, 4028811, 5371748, 6714685, 8057622, 13429370, 16115244, 20144055, 26858740, 40288110, 80576220]

約数ペア:

[(1, 80576220), (2, 40288110), (3, 26858740), (4, 20144055), (5, 16115244), (6, 13429370), (10, 8057622), (12, 6714685), (15, 5371748), (20, 4028811), (30, 2685874), (60, 1342937), (149, 540780), (298, 270390), (447, 180260), (596, 135195), (745, 108156), (894, 90130), (1490, 54078), (1788, 45065), (2235, 36052), (2980, 27039), (4470, 18026), (8940, 9013)]