549458520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{352217}}^1$

素因数の和:352244

約数の個数: 64

約数和(自身を含む): 1775178720

約数和(自身を除く): 1225720200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 352217, 704434, 1056651, 1408868, 1761085, 2113302, 2817736, 3522170, 4226604, 4578821, 5283255, 7044340, 8453208, 9157642, 10566510, 13736463, 14088680, 18315284, 21133020, 22894105, 27472926, 36630568, 42266040, 45788210, 54945852, 68682315, 91576420, 109891704, 137364630, 183152840, 274729260, 549458520]

約数ペア:

[(1, 549458520), (2, 274729260), (3, 183152840), (4, 137364630), (5, 109891704), (6, 91576420), (8, 68682315), (10, 54945852), (12, 45788210), (13, 42266040), (15, 36630568), (20, 27472926), (24, 22894105), (26, 21133020), (30, 18315284), (39, 14088680), (40, 13736463), (52, 10566510), (60, 9157642), (65, 8453208), (78, 7044340), (104, 5283255), (120, 4578821), (130, 4226604), (156, 3522170), (195, 2817736), (260, 2113302), (312, 1761085), (390, 1408868), (520, 1056651), (780, 704434), (1560, 352217)]