13187760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{54949}}^1$

素因数の和:54965

約数の個数: 40

約数和(自身を含む): 40882800

約数和(自身を除く): 27695040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 54949, 109898, 164847, 219796, 274745, 329694, 439592, 549490, 659388, 824235, 879184, 1098980, 1318776, 1648470, 2197960, 2637552, 3296940, 4395920, 6593880, 13187760]

約数ペア:

[(1, 13187760), (2, 6593880), (3, 4395920), (4, 3296940), (5, 2637552), (6, 2197960), (8, 1648470), (10, 1318776), (12, 1098980), (15, 879184), (16, 824235), (20, 659388), (24, 549490), (30, 439592), (40, 329694), (48, 274745), (60, 219796), (80, 164847), (120, 109898), (240, 54949)]