120588770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 236079360

約数和(自身を除く): 115490590

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 89, 115, 137, 178, 215, 230, 274, 430, 445, 685, 890, 989, 1370, 1978, 2047, 3151, 3827, 4094, 4945, 5891, 6302, 7654, 9890, 10235, 11782, 12193, 15755, 19135, 20470, 24386, 29455, 31510, 38270, 58910, 60965, 88021, 121930, 135493, 176042, 270986, 280439, 440105, 524299, 560878, 677465, 880210, 1048598, 1354930, 1402195, 2621495, 2804390, 5242990, 12058877, 24117754, 60294385, 120588770]

約数ペア:

[(1, 120588770), (2, 60294385), (5, 24117754), (10, 12058877), (23, 5242990), (43, 2804390), (46, 2621495), (86, 1402195), (89, 1354930), (115, 1048598), (137, 880210), (178, 677465), (215, 560878), (230, 524299), (274, 440105), (430, 280439), (445, 270986), (685, 176042), (890, 135493), (989, 121930), (1370, 88021), (1978, 60965), (2047, 58910), (3151, 38270), (3827, 31510), (4094, 29455), (4945, 24386), (5891, 20470), (6302, 19135), (7654, 15755), (9890, 12193), (10235, 11782)]