15121140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1669}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 42645120

約数和(自身を除く): 27523980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1669, 1812, 2265, 3020, 3338, 4530, 5007, 6676, 8345, 9060, 10014, 16690, 20028, 25035, 33380, 50070, 100140, 252019, 504038, 756057, 1008076, 1260095, 1512114, 2520190, 3024228, 3780285, 5040380, 7560570, 15121140]

約数ペア:

[(1, 15121140), (2, 7560570), (3, 5040380), (4, 3780285), (5, 3024228), (6, 2520190), (10, 1512114), (12, 1260095), (15, 1008076), (20, 756057), (30, 504038), (60, 252019), (151, 100140), (302, 50070), (453, 33380), (604, 25035), (755, 20028), (906, 16690), (1510, 10014), (1669, 9060), (1812, 8345), (2265, 6676), (3020, 5007), (3338, 4530)]