68915340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9817}}^1$

素因数の和:9848

約数の個数: 96

約数和(自身を含む): 230919360

約数和(自身を除く): 162004020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 9817, 19634, 29451, 39268, 49085, 58902, 88353, 98170, 117804, 127621, 147255, 176706, 196340, 255242, 265059, 294510, 353412, 382863, 441765, 510484, 530118, 589020, 638105, 765726, 883530, 1060236, 1148589, 1276210, 1325295, 1531452, 1767060, 1914315, 2297178, 2552420, 2650590, 3445767, 3828630, 4594356, 5301180, 5742945, 6891534, 7657260, 11485890, 13783068, 17228835, 22971780, 34457670, 68915340]

約数ペア:

[(1, 68915340), (2, 34457670), (3, 22971780), (4, 17228835), (5, 13783068), (6, 11485890), (9, 7657260), (10, 6891534), (12, 5742945), (13, 5301180), (15, 4594356), (18, 3828630), (20, 3445767), (26, 2650590), (27, 2552420), (30, 2297178), (36, 1914315), (39, 1767060), (45, 1531452), (52, 1325295), (54, 1276210), (60, 1148589), (65, 1060236), (78, 883530), (90, 765726), (108, 638105), (117, 589020), (130, 530118), (135, 510484), (156, 441765), (180, 382863), (195, 353412), (234, 294510), (260, 265059), (270, 255242), (351, 196340), (390, 176706), (468, 147255), (540, 127621), (585, 117804), (702, 98170), (780, 88353), (1170, 58902), (1404, 49085), (1755, 39268), (2340, 29451), (3510, 19634), (7020, 9817)]