2961543780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1265617}}^1$

素因数の和:1265645

約数の個数: 72

約数和(自身を含む): 9674383992

約数和(自身を除く): 6712840212

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, 1265617, 2531234, 3796851, 5062468, 6328085, 7593702, 11390553, 12656170, 15187404, 16453021, 18984255, 22781106, 25312340, 32906042, 37968510, 45562212, 49359063, 56952765, 65812084, 75937020, 82265105, 98718126, 113905530, 148077189, 164530210, 197436252, 227811060, 246795315, 296154378, 329060420, 493590630, 592308756, 740385945, 987181260, 1480771890, 2961543780]

約数ペア:

[(1, 2961543780), (2, 1480771890), (3, 987181260), (4, 740385945), (5, 592308756), (6, 493590630), (9, 329060420), (10, 296154378), (12, 246795315), (13, 227811060), (15, 197436252), (18, 164530210), (20, 148077189), (26, 113905530), (30, 98718126), (36, 82265105), (39, 75937020), (45, 65812084), (52, 56952765), (60, 49359063), (65, 45562212), (78, 37968510), (90, 32906042), (117, 25312340), (130, 22781106), (156, 18984255), (180, 16453021), (195, 15187404), (234, 12656170), (260, 11390553), (390, 7593702), (468, 6328085), (585, 5062468), (780, 3796851), (1170, 2531234), (2340, 1265617)]