5578920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{15497}}^1$

素因数の和:15514

約数の個数: 48

約数和(自身を含む): 18132660

約数和(自身を除く): 12553740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 15497, 30994, 46491, 61988, 77485, 92982, 123976, 139473, 154970, 185964, 232455, 278946, 309940, 371928, 464910, 557892, 619880, 697365, 929820, 1115784, 1394730, 1859640, 2789460, 5578920]

約数ペア:

[(1, 5578920), (2, 2789460), (3, 1859640), (4, 1394730), (5, 1115784), (6, 929820), (8, 697365), (9, 619880), (10, 557892), (12, 464910), (15, 371928), (18, 309940), (20, 278946), (24, 232455), (30, 185964), (36, 154970), (40, 139473), (45, 123976), (60, 92982), (72, 77485), (90, 61988), (120, 46491), (180, 30994), (360, 15497)]