130973640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{155921}}^1$

素因数の和:155942

約数の個数: 64

約数和(自身を含む): 449055360

約数和(自身を除く): 318081720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 155921, 311842, 467763, 623684, 779605, 935526, 1091447, 1247368, 1559210, 1871052, 2182894, 2338815, 3118420, 3274341, 3742104, 4365788, 4677630, 5457235, 6236840, 6548682, 8731576, 9355260, 10914470, 13097364, 16371705, 18710520, 21828940, 26194728, 32743410, 43657880, 65486820, 130973640]

約数ペア:

[(1, 130973640), (2, 65486820), (3, 43657880), (4, 32743410), (5, 26194728), (6, 21828940), (7, 18710520), (8, 16371705), (10, 13097364), (12, 10914470), (14, 9355260), (15, 8731576), (20, 6548682), (21, 6236840), (24, 5457235), (28, 4677630), (30, 4365788), (35, 3742104), (40, 3274341), (42, 3118420), (56, 2338815), (60, 2182894), (70, 1871052), (84, 1559210), (105, 1247368), (120, 1091447), (140, 935526), (168, 779605), (210, 623684), (280, 467763), (420, 311842), (840, 155921)]