124567890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{23197}}^1$

素因数の和:23386

約数の個数: 32

約数和(自身を含む): 300646080

約数和(自身を除く): 176078190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 1074, 1790, 2685, 5370, 23197, 46394, 69591, 115985, 139182, 231970, 347955, 695910, 4152263, 8304526, 12456789, 20761315, 24913578, 41522630, 62283945, 124567890]

約数ペア:

[(1, 124567890), (2, 62283945), (3, 41522630), (5, 24913578), (6, 20761315), (10, 12456789), (15, 8304526), (30, 4152263), (179, 695910), (358, 347955), (537, 231970), (895, 139182), (1074, 115985), (1790, 69591), (2685, 46394), (5370, 23197)]