205449960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3041}}^1$

素因数の和:3618

約数の個数: 64

約数和(自身を含む): 617647680

約数和(自身を除く): 412197720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1126, 1689, 2252, 2815, 3041, 3378, 4504, 5630, 6082, 6756, 8445, 9123, 11260, 12164, 13512, 15205, 16890, 18246, 22520, 24328, 30410, 33780, 36492, 45615, 60820, 67560, 72984, 91230, 121640, 182460, 364920, 1712083, 3424166, 5136249, 6848332, 8560415, 10272498, 13696664, 17120830, 20544996, 25681245, 34241660, 41089992, 51362490, 68483320, 102724980, 205449960]

約数ペア:

[(1, 205449960), (2, 102724980), (3, 68483320), (4, 51362490), (5, 41089992), (6, 34241660), (8, 25681245), (10, 20544996), (12, 17120830), (15, 13696664), (20, 10272498), (24, 8560415), (30, 6848332), (40, 5136249), (60, 3424166), (120, 1712083), (563, 364920), (1126, 182460), (1689, 121640), (2252, 91230), (2815, 72984), (3041, 67560), (3378, 60820), (4504, 45615), (5630, 36492), (6082, 33780), (6756, 30410), (8445, 24328), (9123, 22520), (11260, 18246), (12164, 16890), (13512, 15205)]