579540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 1749888

約数和(自身を除く): 1170348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 743, 780, 1486, 2229, 2972, 3715, 4458, 7430, 8916, 9659, 11145, 14860, 19318, 22290, 28977, 38636, 44580, 48295, 57954, 96590, 115908, 144885, 193180, 289770, 579540]

約数ペア:

[(1, 579540), (2, 289770), (3, 193180), (4, 144885), (5, 115908), (6, 96590), (10, 57954), (12, 48295), (13, 44580), (15, 38636), (20, 28977), (26, 22290), (30, 19318), (39, 14860), (52, 11145), (60, 9659), (65, 8916), (78, 7430), (130, 4458), (156, 3715), (195, 2972), (260, 2229), (390, 1486), (743, 780)]