22380457860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{328063}}^1$

素因数の和:328457

約数の個数: 72

約数和(自身を含む): 68066718720

約数和(自身を除く): 45686260860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1516, 1895, 2274, 3411, 3790, 4548, 5685, 6822, 7580, 11370, 13644, 17055, 22740, 34110, 68220, 328063, 656126, 984189, 1312252, 1640315, 1968378, 2952567, 3280630, 3936756, 4920945, 5905134, 6561260, 9841890, 11810268, 14762835, 19683780, 29525670, 59051340, 124335877, 248671754, 373007631, 497343508, 621679385, 746015262, 1119022893, 1243358770, 1492030524, 1865038155, 2238045786, 2486717540, 3730076310, 4476091572, 5595114465, 7460152620, 11190228930, 22380457860]

約数ペア:

[(1, 22380457860), (2, 11190228930), (3, 7460152620), (4, 5595114465), (5, 4476091572), (6, 3730076310), (9, 2486717540), (10, 2238045786), (12, 1865038155), (15, 1492030524), (18, 1243358770), (20, 1119022893), (30, 746015262), (36, 621679385), (45, 497343508), (60, 373007631), (90, 248671754), (180, 124335877), (379, 59051340), (758, 29525670), (1137, 19683780), (1516, 14762835), (1895, 11810268), (2274, 9841890), (3411, 6561260), (3790, 5905134), (4548, 4920945), (5685, 3936756), (6822, 3280630), (7580, 2952567), (11370, 1968378), (13644, 1640315), (17055, 1312252), (22740, 984189), (34110, 656126), (68220, 328063)]