120153540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154043}}^1$

素因数の和:154068

約数の個数: 48

約数和(自身を含む): 362311488

約数和(自身を除く): 242157948

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, 780, 154043, 308086, 462129, 616172, 770215, 924258, 1540430, 1848516, 2002559, 2310645, 3080860, 4005118, 4621290, 6007677, 8010236, 9242580, 10012795, 12015354, 20025590, 24030708, 30038385, 40051180, 60076770, 120153540]

約数ペア:

[(1, 120153540), (2, 60076770), (3, 40051180), (4, 30038385), (5, 24030708), (6, 20025590), (10, 12015354), (12, 10012795), (13, 9242580), (15, 8010236), (20, 6007677), (26, 4621290), (30, 4005118), (39, 3080860), (52, 2310645), (60, 2002559), (65, 1848516), (78, 1540430), (130, 924258), (156, 770215), (195, 616172), (260, 462129), (390, 308086), (780, 154043)]