38619120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4349}}^1$

素因数の和:4402

約数の個数: 80

約数和(自身を含む): 122983200

約数和(自身を除く): 84364080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4349, 4440, 8698, 8880, 13047, 17396, 21745, 26094, 34792, 43490, 52188, 65235, 69584, 86980, 104376, 130470, 160913, 173960, 208752, 260940, 321826, 347920, 482739, 521880, 643652, 804565, 965478, 1043760, 1287304, 1609130, 1930956, 2413695, 2574608, 3218260, 3861912, 4827390, 6436520, 7723824, 9654780, 12873040, 19309560, 38619120]

約数ペア:

[(1, 38619120), (2, 19309560), (3, 12873040), (4, 9654780), (5, 7723824), (6, 6436520), (8, 4827390), (10, 3861912), (12, 3218260), (15, 2574608), (16, 2413695), (20, 1930956), (24, 1609130), (30, 1287304), (37, 1043760), (40, 965478), (48, 804565), (60, 643652), (74, 521880), (80, 482739), (111, 347920), (120, 321826), (148, 260940), (185, 208752), (222, 173960), (240, 160913), (296, 130470), (370, 104376), (444, 86980), (555, 69584), (592, 65235), (740, 52188), (888, 43490), (1110, 34792), (1480, 26094), (1776, 21745), (2220, 17396), (2960, 13047), (4349, 8880), (4440, 8698)]