8253180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3527}}^1$

素因数の和:3555

約数の個数: 72

約数和(自身を含む): 26968032

約数和(自身を除く): 18714852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3527, 7054, 10581, 14108, 17635, 21162, 31743, 35270, 42324, 45851, 52905, 63486, 70540, 91702, 105810, 126972, 137553, 158715, 183404, 211620, 229255, 275106, 317430, 412659, 458510, 550212, 634860, 687765, 825318, 917020, 1375530, 1650636, 2063295, 2751060, 4126590, 8253180]

約数ペア:

[(1, 8253180), (2, 4126590), (3, 2751060), (4, 2063295), (5, 1650636), (6, 1375530), (9, 917020), (10, 825318), (12, 687765), (13, 634860), (15, 550212), (18, 458510), (20, 412659), (26, 317430), (30, 275106), (36, 229255), (39, 211620), (45, 183404), (52, 158715), (60, 137553), (65, 126972), (78, 105810), (90, 91702), (117, 70540), (130, 63486), (156, 52905), (180, 45851), (195, 42324), (234, 35270), (260, 31743), (390, 21162), (468, 17635), (585, 14108), (780, 10581), (1170, 7054), (2340, 3527)]