71908440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6733}}^1$

素因数の和:6836

約数の個数: 64

約数和(自身を含む): 218181600

約数和(自身を除く): 146273160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 6733, 10680, 13466, 20199, 26932, 33665, 40398, 53864, 67330, 80796, 100995, 134660, 161592, 201990, 269320, 403980, 599237, 807960, 1198474, 1797711, 2396948, 2996185, 3595422, 4793896, 5992370, 7190844, 8988555, 11984740, 14381688, 17977110, 23969480, 35954220, 71908440]

約数ペア:

[(1, 71908440), (2, 35954220), (3, 23969480), (4, 17977110), (5, 14381688), (6, 11984740), (8, 8988555), (10, 7190844), (12, 5992370), (15, 4793896), (20, 3595422), (24, 2996185), (30, 2396948), (40, 1797711), (60, 1198474), (89, 807960), (120, 599237), (178, 403980), (267, 269320), (356, 201990), (445, 161592), (534, 134660), (712, 100995), (890, 80796), (1068, 67330), (1335, 53864), (1780, 40398), (2136, 33665), (2670, 26932), (3560, 20199), (5340, 13466), (6733, 10680)]